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27TH INTERNATIONAL CONFERENCE ON BIOMECHANICS IN SPORTS

CONFERENCE PROGRAMME

August 17 – 21 2009 University of Limerick – Ireland

Ross Anderson, Drew Harrison, & Ian Kenny Biomechanics Research Unit & Dept of PE and Sport Sciences

Faculty of Education and Healt Sciences h University of Limerick

General Information August 17 – 21 2009

27th International Conference on Biomechanics in Sport // Limerick, Ireland Page 4

Conference Office

ISBS Conference Office

PESS Building

University of Limerick

Castletroy, Limerick

Ireland

www.isbs2009.com

[email protected]

+353 (0) 61 213632 (< Aug 13) +353 (0) 86 060 3529 (Aug 14 – 22 only)

Conference Chairs

Ross Anderson Drew Harrison

Conference Executive Committee

Ian Kenny Rhoda Sohun

Caroline Tuelier Joseph O’Halloran

Conference Planning Committee

DJ Collins Maeve Gleeson Joseph Hamill Dolores Hanley Randall Jensen Duane Knudson Susan McDonagh Louise Mulcahy Ross Sanders Richard Smith

Conference Organisation Team

Sarah Breen Joe Costello Deirdre Donohoe Derek Doran Kieran Dowd Laura‐Anne Furlong Darragh Graham Caroline Hansberry Deirdre Harrington Diarmuid Horgan Loran Hughes Siobhan Leahy Will McCormack Elaine McDermott Brian McGowan Ciaran McInerney Niamh NiCheilleachair Kim Siekerman Paul Talty Catherine Tucker



Welcome to ISBS 2009

It is our very great pleasure, on behalf of the International Society of Biomechanics in Sports and the University of Limerick, to welcome all delegates to the 27th International Conference of Biomechanics in Sports 2009, at the University of Limerick, Ireland.

In planning this conference, we have been cognisant of the ISBS mission to bridge the gap between scientists and practitioners and it has been our aim to reflect this mission throughout the programme of ISBS 2009. The pursuit of sports biomechanics is a relative new discipline in Ireland and the University of Limerick has been a leading institution in Ireland in promoting the discipline in the last 15 years. It is our hope that the ISBS 2009 conference in Limerick will be remembered by all delegates for the quality of its scientific and social programme and it will leave an important legacy amongst academics and practitioners in Ireland.

We believe the Applied Programme will be a major highlight of the ISBS 2009 Conference. This programme includes a full one‐day symposium on the biomechanics of swimming with over 20 presentations and practical workshops and will make use of the world class training facilities at the University. It will be chaired by Ross Sanders and organised with the cooperation of Swim Ireland. Other applied sessions are provided in the Biomechanics of Coaching, chaired by Duane Knudson; Rowing Biomechanics chaired by Richard Smith; Biomechanics of Strength Training, chaired by Randall Jensen; and a session on data analysis techniques, chaired by Joseph Hamill (our Adjunct Professor at the University of Limerick). It is our expectation that these sessions will be attended by specialist practitioner/coaches as well as academic scholars and researchers. We encourage all delegates to embrace the mission of the society to engage with the coaches and work to bridge the gap between academics and practitioners.

The Geoffrey Dyson Award is always a major highlight of ISBS conferences and we look forward to Albert Gollhofer’s Geoffrey Dyson Award presentation on The Role of Proprioceptive Feedback in Balance and Reactive Movement. We are privileged to host the ISBS David Waddell Memorial Keynote lecture on racquet sports which will be presented by Bruce Elliott (Australia). The programme also includes keynotes by David Kerwin (UK), Claire Milner (USA), Adamantios Arampatzis (Germany), Young‐Hoo Kwon (USA) and Cassie Wilson (UK).

The scientific programme is completed by over 110 thematic oral presentations and over 180 posters covering a full range of relevant themes in sports biomechanics.

In addition to the scientific and applied sessions we are pleased to provide a full commercial exhibition of equipment, software and literature related to the sports biomechanics.

While the main focus of our conference is on sports biomechanics we have done all we can to ensure that delegates will have ample opportunities to enjoy the varied social and cultural aspects of Ireland. The full social programme will include excursions to the majestic Cliffs of Moher and the unique limestone Burren area of West Clare and the evening programmes will provide opportunities to appreciate the traditional music and dance of Ireland.

As hosts of ISBS 2009 we will do our utmost to ensure ISBS 2009 is an excellent scientific, social and cultural experience for all participants. We hope you will find your stay in Ireland to be a memorable and rewarding experience and that you will wish to return again in the years ahead.

Drew Harrison & Ross Anderson

ISBS 09 Conference Chairs



Editorial Board and Scientific Committee Drew Harrison (Editorial Board) Ireland Ross Anderson (Editorial Board) Ireland Ian Kenny (Editorial Board) Ireland Adamantios Arampatzis Germany JingXian Li Canada Kevin Ball Australia Young‐Tae Lim Korea Athanassios Bissas UK Chris Low UK Elizabeth Bradshaw Australia Laurie Malone USA Nick Caplan UK Wayne Marino Canada Amanda Clifford Ireland HansJoachim Menzel Brazil Tom Comyns Ireland Claire Milner USA Susan Coote Ireland Kieran Moran Ireland Orna Donoghue UK Kieran O'Sullivan Ireland Bruce Elliott Australia Karen Roemer USA Glenn Fleisig USA Pamela Russell USA Paul Grimshaw Australia Aki Salo UK Joseph Hamill USA Hermann Schwameder Austria Michael Hanlon Ireland Amir Shafat Ireland Gareth Irwin UK Richard Smith Australia Randall Jensen USA Lothar Thorwesten Germany Norelee Kennedy Ireland Antonio Veloso Portugal Justin Keogh New Zealand Cassie Wilson UK Duane Knudson USA Maurice Yeadon UK YoungHoo Kwon USA

ISBS Executive Committee Youlian Hong President Manfred Vieten President Elect Richard Smith VP Awards Mario Lamontagne VP Conferences Duane Knudson VP Publications Hermann Schwameder VP Public Relations Ross Sanders VP Projects and Research John Ostarello Secretary General Manfred Vieten Treasurer Directors 2007 – 2009 Gareth Irwin UK Uwe Kersting New Zealand Elizabeth Bradshaw Australia Justin Keogh New Zealand Young‐Tae Lim Korea Hans‐Joachim Menzel Brazil Spiros Prassas USA Pamela Russell USA Lothar Thorwesten Germany Qing Wang China Directors 2008 – 2010 Randall Jensen USA Cassie Wilson UK Karen Roemer USA Kevin Ball Australia Young‐Hoo Kwon USA Jing Xian Li Canada Wolfgang Potthast Germany Antonio Veloso Portugal Mark Walsh USA Chenfu (Peter) Huang Tiawan

http://www.easychair.org/conferences/pcmember_info.cgi?number=91564;a=c047e4702bbd





ISBS 09 Platinum Sponsor

ISBS 09 Silver Sponsor

ISBS 09 Sponsors

ISBS 09 Exhibitors

ISBS 09 Associated Companies

Biometrics Ltd ISBS Sponsors

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Conference Office The ISBS 2009 conference office is located adjacent to the main exhibition hall (Conference Map Location 1 ‐ EGO10) it will be signposted within the exhibition hall. The conference office hours are:

August 17: 14:00 – 18:00 August 18: 08:00 – 18:00 August 19: 08:00 – 18:00 August 20: 08:00 – 11:30 August 21: 08:00 – 15:00

The conference organisers can be contacted from 08:00 – 18:00 on +353 (0) 86 060 3529. This number will also be available 24/7 throughout the conference in case of any emergencies.

Name Badges You will obtain a Name Badge when you register. Please make sure you wear the badge at all times during the conference activities. The badge allows delegates access to the scientific programme and social events and accompanying person’s access to social events.

Conference Staff Conference Staff are available to help you and answer questions throughout the conference. All conference staff will easily identified as they will wear the official conference rugby‐shirts with “ISBS STAFF 09” printed on the back.

Lunch & Breaks Lunch & breaks will be served as per the schedule. Lunch will be in the University Restaurant (2 floors above the main conference venue), breaks will be served in the main conference hall (Conference Map Location 1 ‐ EGO‐10). Please have your name badge visible when attending either.

Room Designations The schedule includes abbreviated room names. However, the UL population know these as follows – Room A is the Jean Monnet Lecture Theatre (DG016), Room B is the ERB001 Lecture Theatre, Room C is the Charles Parsons Lecture Theatre (C1063) and Room D is the John Holland Lecture Theatre (D1050).

Speakers Ready Room The Speakers Ready Room is located adjacent to the main conference hall (Conference Map Location 1 ‐ EGO‐10). We ask that all presenters ensure that they load their presentations onto the ISBS 09 laptops in the speaker ready room according to the schedule posted on the conference notice board; this will be in advance of the oral session. All presenters are required to use the ISBS 09 laptops. The opening times for the speakers’ ready room are:

August 17: 14:00 – 18:00 August 18: 08:00 – 18:00 August 19: 08:00 – 18:00 August 20: 08:00 – 11:30 August 21: 08:00 – 15:00

Geoffrey Dyson Award The Geoffrey Dyson Award is the most prestigious award of the ISBS. The award is bestowed on an individual in recognition for work in sports biomechanics that embodies the ISBS mission to bridge the gap between academic research and sports practice. We are pleased to announce that this year’s recipient of the Geoffrey Dyson Award is Professor Albert Gollhofer, Head of the Institute for Sport Science at the University of Freiberg. Albert has a truly admirable academic record. He has supervised 29 PhD candidates and acted as external examiner at several institutions including the Universities of Calgary, St. Etienne and Jyväskylä. He is current President of the European College of Sport Science and serves on the editorial board for several journals including the Journal of Sports Medicine, European Journal of Applied Physiology, European Journal of Sport Science, Gait and Posture and Medicine and Science in Sport and Exercise. The 2009 Geoffrey Dyson Award Lecture will take place on Tuesday 18th August, 2009 at 14:00 – 14:50. The title of the presentation is: Functional Role of Proprioceptive Feedback in Balance and Reactive Movement.

David Waddell Memorial Lecture In recognition of the very important contribution that David Waddell made to the development of ISBS and to the biomechanics of racquet sports, the ISBS requested in 2008 that this contribution be formally commemorated during the ISBS 2009 conference programme. It has been our privilege therefore, to host the David Waddell Memorial Lecture which will be presented by Bruce Elliott,


27th International Conference on Biomechanics in Sport // Limerick, Ireland

Page 9

former President of the ISBS. The title this keynote lecture is: Theory into Practice: The Key to Acceptance of Sport Biomechanics.

Hans Gros New Investigator Award The Hans Gros New Investigator Award will include separate awards for the best oral and best poster papers by young investigator entrants. The best papers will be selected by a panel of judges appointed by the VP Awards. A revised format will operate this year for the selection of best oral presentation. The judges will select the best two oral presentations and these papers will be presented to all delegates and the judges on the final session of the conference. The winners of oral and poster categories of the Hans Gros New Investigator Awards will be presented at the closing banquet.

Scientific Programme A comprehensive scientific programme has been prepared for ISBS2009, it comprises: 7 Keynote Sessions, 4 Applied Sessions and 1 Applied Swimming Symposium, 23 Oral Sessions with over 110 presentations and 5 poster sessions with over 180 poster presentations.

Applied Programme As the venues for these sessions are outside the regular conference venue delegates are requested to meet outside Room A 10 minutes prior to the session start time; an ISBS 09 representative will then guide you to the session location – also feel free to make your own way there using the map. This programme includes a full one‐day symposium on the biomechanics of swimming (chair – Ross Sanders). Shorter sessions on the Biomechanics of Coaching (Chair ‐ Duane Knudson); Rowing Biomechanics (Chair – Richard Smith); Biomechanics of Strength Training (Chair – Randall Jensen); Data Analysis Techniques (Chair – Joseph Hamill).

Technical Exhibition A technical exhibition by eighteen international companies and organisations will take place in the main conference venue (Conference Map Location 1 ‐ EG‐010). The exhibition hall will also be a focal point for daily refreshments and poster presentations. Opening hours:

August 17: 1500 – 1930 August 18: 0830 – 1830 August 19: 0830 – 1830 August 20: 0830 – 1130 August 21: 0830 – 1600

ISBS 09 Workshops in conjunction with Motion Analysis Corporation, our proud main sponsor, will hold regular workshops in the Biomechanics Research Laboratory in the PESS building (Conference Map Location 4). Information will be available from the main Motion Analysis Corporation exhibition stand and workshops are open to anyone to view their system and ask questions. All sessions will take place in the Biomechanics Research Lab in the PESS Building (Location 4 on campus map). Times as follows ‐ Tuesday, Wednesday & Thursday ‐ 13.30 ‐ 14.00 & 16.30 ‐ 17.00 and Friday 13.30 ‐ 14.00.

Oral Presentations All oral presentations (excluding keynotes) are limited to 15 minutes in total duration consisting 12 minutes presentation and 3 minutes for questions. All presenters are required to use the ISBS 09 laptops and their presentation must be compatible with Microsoft PowerPoint 2003 or later. We ask that all presenters ensure that they load their presentations onto the laptops in the speaker ready room according to the schedule posted on the conference notice board; this will be in advance of the oral session. Please test your presentation on the laptop to ensure it is copied and runs properly. This is especially important if you use video or animation files as part of your presentation. Please report to the presentation room at least 10 minutes before the commencement of the oral session in which you are presenting and introduce yourself to the session chairperson. A laser pointer/remote control for the laptop will be provided. The chair person will ensure you run to time.

Poster Presentations All posters should be prepared in A0 size (841mm × 1189mm) and most importantly in PORTRAIT format, i.e. tall rather than wide as described in the 'Call for Papers' section of the ISBS 2009 website. Each poster presenter will be provided a poster board number to identify the location of their poster within the main conference hall (Conference Map Location 1). Please ensure you locate your poster in the place assigned to you. The poster should be attached



using the Velcro tape supplied by ISBS 2009; please contact the conference office if there are any problems. The schedule provides a time period for presenters to fix their poster to the boards and a time to remove them, please adhere to these times. Poster presenters are required to be present at their posters to answer questions and interact with delegates throughout the session.

Annual General Meeting of ISBS The annual general meeting of ISBS is scheduled for Friday 21 August from 10:00 – 11:00 in Room A (Conference Map Location 1). All Members in good standing are encouraged to participate and contribute to the meeting.

Internet Access Wireless internet access is available in many University of Limerick buildings. This includes the exhibition hall for ISBS 2009. Neither of the oral session lecture theatres currently have wireless access. ‘UL wireless’ is the network delegates should search for on their laptops. Wired internet access is available in all University village accommodation (for further information contact the CappaVilla Village reception). At registration all delegates will also be given login information for the University library desktop PCs, located only 1 minute walk away from the exhibition hall (Conference Map Location 8).

Transportation If you would like to travel to Limerick City during the conference there is a direct bus route (#302 or #308) from campus, the bus stop is located on the main campus road beside the Stables Bar (Conference Map Location 6). The bus stop to get the bus back to the University is located near the Centra shop on William Street; the fare is approx €1.65 each way. Alternatively, a taxi from the University to Limerick city costs approximately €15 for 4 people – contact the conference office or CappaVilla Village reception for taxi numbers.

Airport Transfers ISBS 09 have arranged for a University to Shannon Airport shuttle service on Saturday 22nd August; full details will be available during the conference. If you would like to avail of this service please let us know by leaving your information

at the registration desk. We will inform you of the bus schedule on Thursday or Friday of the conference via the conference notice board (located outside the conference office).

Accommodation The check in time for delegates staying on campus at CappaVilla Village (Conference Map Location 0) is from 08:00. The check out time from CappaVilla Village is 12:00 on Saturday 22 August. There is secure storage facilities if you would like to leave luggage in the village until your departure; please enquire at the CappaVilla Village reception to avail of this service. CappaVilla Village reception can be contacted on +353 (0) 61 237500.

Campus Parking If you are driving to the conference please take note of the signage on campus relating to parking. There are specified car parks for visitors. If you park in an unauthorised area (for example, on the roadside or in a staff car park) your car is liable to be clamped; the release fee is €25.

Sports Facilities We have secured the use of the University Arena sports facilities (Conference Map Location 5) for all of our delegates; please show your conference badge to gain admission – see www.universityarena.com for a summary of our facilities. All delegates are also free to use the outdoor track (behind the University Arena). There are also some lovely cross country routes around campus – the majority of which are along the paths at the side of the river Shannon. As these routes are very quiet we recommend that you run with a partner.

After Hours Need a place for a quiet get together after a hard day of conferencing? The University has 3 bars located on campus; these are the Stables Bar, the Scholars Bar, (both located at Conference Map Location 6) and the Arena Bar (Conference Map Location 5). The hours of the bars are changeable during the summer so please check opening hours with CappaVilla Village Reception.


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Time & Room: Tuesday 18th 15:00 – 17:00 Uni. of Limerick Boat House (Conference Map Location 9)

Applied Sessions

The applied programme for ISBS 2009 consists of 4 applied sessions of 2 hours duration and a full one‐day swimming biomechanics symposium; further information is available on the conference USB. The number of places on the applied sessions may be limited therefore we ask delegates to indicate the intention to attend an applied session on registration. Since places may be limited, we cannot guarantee you will able to attend the session of your choice. We have encouraged coaches/practitioners to attend the applied sessions as day registrants and we will try to ensure a balanced access of full delegates and practitioners to the applied sessions.

Applied Session 1: Coaching Biomechanics (Chair – Duane Knudson)

Jacque Alderson University of Western Australia Rafael Bahamonde Indiana University‐Purdue University at Indianapolis Michael Bird Truman State University Duane Knudson Texas State University

Session Information: Coaches must apply principles of biomechanics in their qualitative judgments of the technique used by athletes. These judgments can have a major influence on performance and injury risk. This session will focus on the most effective use of qualitative biomechanical analyses and video replay software. Several scholars who have experience with qualitative biomechanical analysis to future coaches will present, followed by a Q+A session.

Time & Room: Tuesday 18th 11:00 – 13:00 Pedagogy Lab‐ PESS Building (Conference Map Location 4) Applied Session 2: Rowing Biomechanics (Chair – Richard Smith)

Richard Smith University of Sydney Valery Kleshnev Sport Science Consultant Peter Sinclair University of Sydney

Session Information: The aim of the Rowing Applied Session is to see how an understanding of rowing biomechanics and applying technology can help to improve rowing performance. The presenters will introduce some concepts, controversial issues, demonstrations and methodologies which will be the focus for discussion among the participants.

Applied Session 3: Strength and Conditioning (Chair – Randall Jensen)

Eamonn Flanagan Scottish Rugby Tom Comyns Munster Rugby Andy Tysz United States Olympic Education Centre Randall Jensen Northern Michigan University

Session Information: Biomechanics of Strength & Power Training is designed to provide cutting edge information to strength and conditioning professionals who work directly with a variety of athletes. Attendees will learn various methods to develop strength and power in their athletes. The session will include both discussion and demonstration segments featuring plyometric, complex and Olympic training as well as measures of assessing performance.

Time & Room: Wednesday 19th 11:15 – 13:00 Uni. of Limerick Sports Arena (Conference Map Location 4) Applied Session 4: Data Analysis (Chair – Joseph Hamill)

Joseph Hamill, Richard. Van Emmerik, & R. Miller University of Massachusetts Kristian O’Connor University of Wisconsin Norma Coffey & Drew Harrison University of Limerick

Session Information: Recent developments in biomechanical data analyses in two areas will be discussed. Firstly, current methods used in a dynamical systems approach and secondly, two statistical approaches, Principal Components Analysis and Functional Data Analysis. The emphasis in this symposium will be on how to use each of these recent analysis techniques.

Time & Room: Friday 21st 11:15 – 13:00 Library PC (Conference Map Location 8)



Applied Swimming Programme

The Applied Swimming Symposium programme has been prepared maximise the interaction between researchers of swimming biomechanics and coach/practitioners. The aim is communicate with tutors, teachers and coaches and to inspire, help and support them to carry out their roles by applying the latest ‘cutting edge’ knowledge derived from swimming research. The programme includes presentations on how coaches can effectively use swimming science to prevent swimming injuries, personalise the training taper, avoiding over training, optimise psychological preparation and provide

physiological monitoring in swimming. There will be technical presentations on a variety of topics including: economical swimming, race analysis and land training. We hope coaches will use this opportunity to network with other coaches and question, challenge and learn from leading International experts in swimming science. Time & Room: Wednesday 19th 08:30 – 17:00 Rooms C & D & University 50m Pool (Conference Map Locations 1 & 5)

Welcome and Introduction

Ross Sanders (ISBS) Charlotte Parker (Swim Ireland) & Alistair Gray (British Swimming) Opening Oral Session

What swimming science can do for you: British and Australian Perspectives Andrew Logan Preventing Injuries in swimming Kevin Boyd

Recognising and avoiding overtraining Francisco Alves Parallel Session One (am)

Green swimming: Getting into the energy saving rhythm Ross Sanders How to start in backstroke considering the new rules

Joao Paulo Vilas Boas Physiological monitoring of swimmers John Bradley

Computational fluid dynamics: Practical applications Antonio Silva

Parallel Session Two (am) Body roll: What we now know Carl Payton

A guide for coordination in the variants of frontcrawl Ulrik Persyn

Underwater dolphin kicking in starts and turns Raul Arellano I always swim badly in the final! Brian Marshall

Pool Based Analysis Demonstrations Mid‐pool video analysis – Conor Osborough

Dive & turn analysis – The Centre for Aquatics Research & Education, University of Edinburgh Parallel Session One (pm)

Correcting physical and technical asymmetries of swimmers Alison Fantom

Sprint and distance swimmers: The same animal? Carla McCabe

Land training for swimming Neil Donald

Parallel Session Two (pm) Breathing and stroke frequency strategies for top performance

Per‐Ludvik Kjendlie Supporting the coach with science: The Irish experience

Conor Osborough Using critical velocities to set training intensities Jeanne Dekerle

Closing Oral Session Coordination: How elite swimmers differ from sub‐elite Didier Chollet/Ludovic Seifert

Successful interventions following analysis Bruce Mason Closing remarks Ross Sanders



Social Events Please remember your ticket when attending any of the events listed below; these were distributed with your

conference pack during registration. Welcome Reception – Monday 17th August – 1930 ‐ 2100 University Concert Hall Atrium, University of Limerick

The Welcome Reception will be held in the glass‐roofed Atrium of the University Concert Hall Building. This light and spacious area is well suited to receptions and lends itself perfectly to the classical music recitals that are included in our reception package. Canapés will be offered in this venue and is accompanied with glass (or two!) of wine and minerals. Student Evening – Tuesday 18th August 1930 – late Limerick City Centre

The student orientated festivities will consist of an opportunity to savour the night life off‐campus in Limerick City. This will involve live traditional Irish music in a city centre venue accompanied by a visit to some of Limerick City’s best late night entertainment establishments. The evening will be of a relaxed nature and will allow for the postgraduate students attending the conference to become acquainted outside of the academic setting. Irish Barbecue – Wednesday 19th August – 1930 – 2300 Stables Club, University of Limerick

The Stables Club at the University of Limerick offers a night of fun and traditional entertainment with its Irish Barbecue. The barbecue will be served under the covered courtyard (originally the stable yard of Plassey House) where guests will also enjoy traditional Irish dance, music and song provided especially for them. This served barbecue consists of

chicken, red meat, and grilled vegetables accompanied by salads and breads and a pint of Guinness! We hope this evening will prove popular with delegates, as it gives them the opportunity to relax in an informal atmosphere whilst enjoying the very best of Irish hospitality and culture. A cash bar will also be available. Free Night – Thursday 20th August

Enjoy the night on campus or travel to Limerick City. The day tour buses will make a stop in town prior to travelling back to the University; if you want to be dropped off in town then just tell your tour guide. If you want to come back to campus first and then travel back to Limerick please enquire at CappaVilla Village reception for options to get to and from Limerick city; best option would be a taxi.

Closing Banquet – Friday 21st August – 1930 – Midnight Strand Hotel, Limerick City

The closing banquet will be staged in one of Limerick’s most popular venues, the Strand Hotel situated in the heart of the city. This wonderful 4* hotel sits on the banks of the majestic River Shannon, and is a hub of business & social activity. The spectacularly illuminated building is a city landmark and as a focal point for Munster's red army on rugby match days. A mixture of live music and traditionally Irish entertainment will keep the delegates entertained throughout the night. Food and wine will be served; a cash bar will also be available. Buses will leave from Cappavilla Village at 1930 and return around midnight. Please note that the dress code for this event is ‘smart casual’.



Day Tour Thursday 22nd August – 11:15 – 19:00

Please remember your ticket when attending the day tour; these were distributed with your conference pack during registration. The day tour departs from outside the main conference venue at 1115; please ensure you grab a snack prior to boarding (available in the exhibition hall).

Lunch will be served at approximately 1300 and the buses will return to the university at approximately 1900. A half‐day tour of the west coast of Ireland is planned for the Thursday of the conference. The tour will take the delegates to the majestic Cliffs of Moher and to the magical Burren to experience the best Ireland has to offer the eager visitor. The Cliffs of Moher (Irish: Aillte an Mhothair) are one of Ireland's top Visitor attractions, drawing almost one million visitors in 2006. The Cliffs are 214m high at the highest point and range for 8 kilometres over the Atlantic Ocean on the western seaboard of County Clare. O'Brien's Tower stands proudly on a headland of the majestic Cliffs. The cliffs boast one of Ireland's most spectacular views; from the Cliffs one can see the Aran Islands, Galway Bay, as well as The Twelve Pins, the Maum Turk Mountains in Connemara and Loop Head to the South. The views are wonderful but it can get very windy on top of these cliffs! In keeping with this carefully‐balanced approach, the Cliffs of Moher Visitor Experience is built into a hillside approaching the Cliffs, blending naturally with the surrounding countryside. The centre is also environmentally sensitive in its use of renewable energy systems including geothermal heating and cooling, solar panels, and greywater recycling. Officially opened in February 2007 having been meticulously planned and built over a 17 year period, the €32m facility features an informative array of interactive media, exploring topics such as the origin of the Cliffs in local and global geological contexts, the bird and fish life in the area, and many more.

The Burren (from Irish: Boireann, meaning great rock) is a limestone plateau occupying an area of over one hundred square miles in North Clare. It is an area of scenic attractions where the clear light, reflected from the stone‐grey hills, seems to radiate an air of timelessness, which is made more realistic by the presence of the many prehistoric remains that dot the fields and the valleys beneath. Here the unfolding layers of limestone form terraces on the slopes of the hills ‐ a limestone desert but with a quick‐changing landscape. The Burren is rich with historical and archaeological sites. There are many megalithic tombs in the area, portal dolmens, a Celtic high cross in the village of Kilfenora, and a number of ring forts, among them the triple ring fort Cahercommaun on the edge of an inland cliff, and the exceptionally well‐preserved Caherconnell Stone Fort. In the heart of the Burren, lies one of the oldest caves in Ireland. This cave was formed by the glacial melt waters of an early ice age. The erosive power of the waters carved out a subterranean river deep underneath Aillwee Mountain. This river has subsided since the last ice age, leaving behind one of Ireland's most stunning caves. The cave was discovered by Jack McGann, a local herdsman, in 1940. The rock pile from the passageway between the Cascade and Midsummer's Cavern was excavated in 1977, revealing a further 350 meters of cave. This was opened to the public after continuing the lighting and path system. In 1991, it was decided to join the final stop on the tour, the highway to the entrance of the cave via an alternate route to create a circular tour.



Accompanying Persons Information

If you have booked any tours with our tour operator prior to the conference your tickets will have been distributed with your conference pack during registration. Please remember your ticket when attending any of the events listed below. If you would like to go on one of these tours but have not

booked in advance please check availability and pricing at the registration desk.

Tuesday 18th August – Full day tour to Adare and Killarney Adare, snuggled in a wooded setting among the rich quite farmlands of the Golden Vale by the river Maigue, is a model village dating from the time of the Norman conquest. Thatched cottages line its broad street, punctuated with beautiful stone buildings and picturesque ruins. The Adare Heritage Centre, located in the centre of the town, allows visitors to experience this area’s unique history, spanning the years from 1233 to the present day. The story is told through realistic model enactments and audio visuals in French, Italian, German, Irish and English. Killarney is a town in County Kerry, southwestern Ireland. The town is located on the northeastern shore of the Lough Lein/Leane which are part of Killarney National Park. The town and its surrounding region is home to St. Mary's Cathedral, Ross Castle, Muckross Abbey, Torc Waterfall and Gap of Dunloe. Killarney was awarded the "Best Kept Town" award for 2007 in a cross‐border competition. Owing to its natural heritage, history and proximity to the Dingle Peninsula, Skellig Michael island and its location on the Ring of Kerry, Killarney is a popular tourist destination.

Wednesday 19th August – Limerick City Walking Tour Celebrated in song as a Lady, the city of Limerick has matured with sophistication and grace. Limerick, with a charter older than London, has retained much of it's historical past in attractions. It is intended that the walking tour will involve a visit to the following:

• King John’s Castle. The Castle was built c. 1210 and is one of the finest examples of fortified Norman architecture in Ireland.

• St. John’s Cathedral. Built in 1861 by the architect Philip Charles Hardwick, this cathedral has been in continuous use since. The cathedral is the tallest structure in Ireland and has the tallest spire in Ireland at 94m.

• Hunt Museum ‐ The Hunt Museum, home to the largest private art collection in the country houses an internationally important collection of some 2,000 original works. In the afternoon, there will be some free time for shopping.

• Angela’s Ashes Walking tour is based on locations featured in Angela's Ashes, the Pulitzer Prize‐winning book by Frank McCourt and takes approximately 2 hours.

Friday 21st – Bunratty Castle and Folk park Bunratty Castle is located in Shannon, Co. Clare and was built in 1425. The majestic Castle was restored in 1954 to its former medieval splendour and now contains mainly 15th and 16th century furnishings, tapestries and works of art, which capture the mood of the times. At the folk park museum visitors can visit an Irish farmhouse, watch the blacksmith fit a horseshoe, attend a weaving demonstration, and bake and eat scones at the local tea house. Bunratty Village Mills is a shopper’s paradise and offers a cluster of shops in a 19th century village setting, ranging from specialty shops to boutiques.


27th International Conference on Biomechanics in Sport // Limerick, Ireland

Driving A valid licence is required for driving in Ireland. Driving is on the left and seat belts must be worn at all times. In the Republic of Ireland the speed

limits are 50km/h in built up urban areas, 80km/h on rural Regional roads (R) and Local Roads(L), 100km/h on the National Roads (N), including dual carriageways and 120km/h on the motorways (M). The signposts denoting speed and distance are in kilometres per hour. All signposts and place names are displayed bilingually in both Irish and English.

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Customs Customs operate green, blue and red channels at most ports and airports. If you need to declare goods over the duty and tax‐free allowances for non‐EU visitors you must use the red channel. Pass through the green

General Information Climate Ireland has a temperate climate, resulting in relatively cool summers. The mean daily temperature in August is 15 ‐ 20°C. It is generally quite dry in August but it is possible to experience many climate changes in one day. Rain can occur at any time, so come prepared! Electricity Supply Ireland works off a flat three‐pin plug system. Electrical current is 220‐240 volts, 50 cycles alternating current (AC). You are advised to purchase the appropriate adapters in advance. These are available at most airports. Credit Cards Credit cards are widely used in Ireland and all leading credit cards are accepted. Please consult your own bank. Clothing Ireland is generally informal about clothes. In the more expensive hotels and restaurants most people dress formally for dinner and a jacket and tie might be required. Warm sweaters, comfortable walking shoes and rainwear are advisable throughout the year. Shopping Shops are generally open Monday to Saturday from 09.00am to 6.00pm with late night shopping until 8.00 or 9.00pm at many of the larger stores. On Sunday, many supermarkets and some of the bigger shops will open from midday until 6.00pm.

Smoking Ban Since 29th March, 2004 the Irish Government has implemented a wide reaching ban on smoking. This means that smoking is forbidden in enclosed places of work in Ireland. This includes office blocks, public/state buildings (including Universities), public houses/bars, restaurants and company vehicles (cars and vans). Currency The Euro is the local currency of the Republic of Ireland. One Euro consists of 100 cent. Notes are €5, €10, €20, €50, €100, €200 and €500. Coins are €2, €1, 50c, 20c, 10c, 5c, 2c and 1c. Emergency Numbers Emergency Police, Fire, Ambulance: Tel: 112 or 999; these numbers are free of charge but should only be used in cases of genuine emergency. On answer, state which service you require, wait to be connected to that service, then clearly state the location of where the assistance is required. In the case of a vehicle breakdown: Automobile Association (AA) ‐ Tel: 1800 66 77 88 or RAC Motoring Service ‐ Tel: 1800 535 005



channel if you have nothing to declare. Pass through the blue channel if you have nothing to declare and are an EU citizen. Visitors are restricted from taking agricultural produce into Ireland. U.S visitors can take home US$400 worth of goods per person including 200 cigarettes or 50 cigars, 1 litre of spirits or 2 litres of wine. Canadians are allowed up to Can$750 worth of goods per person including 200 cigarettes and 1.4 litres of spirits or wine (if out of Canada for 7days). VAT and Tax Refunds To be able to claim a tax refund you must be a non European Union visitor to Ireland. Look for the 'Tax Free Shopping' sign in the windows of participating shops. You must complete a valid tax refund document obtained from the retailer and present the tax refund document and goods to Customs on departure from the European Union. A customs

officer will check the goods and validate the tax refund document. You can receive your refund on the spot at some airports, otherwise you should mail the validated tax refund document back to the shop and a refund will be issued. VAT is charged on almost everything, but remember that refunds only apply to goods being taken out of the country, not services. VAT and tax refunds are not available to EU visitors.

Gene 21 2009


ral Information August 17 –

University of Limerick

Limerick City Centre

1km

Scientific Programme August 17 – 21 2009


Monday 17 August – Evening Sessions 1500 – 1745 Registration

1800 – 1830 ISBS 2009 Opening Ceremony

Room A

1830 – 1930 Opening Keynote Lecture – David Kerwin

BIOMECHANICS, TECHNOLOGY AND COACHING Session Chair – Fred Yeadon // Room A

1930 – 2130 ISBS 2009 Opening Reception University Foundation Building



Tuesday 18 August – Morning Sessions

0830 ‐ 0920 Keynote Lecture – Clare Milner

GAIT BIOMECHANICS AND TIBIAL STRESS FRACTURE IN RUNNERS Session Chair – Joseph Hamill // Room A

Oral Session S01 – Rowing [Session Chair ‐ Nick Caplan] Room A

Oral Session S02 – Golf [Session Chair ‐ Young‐Hoo Kwon] Room B

0930 – 0945 THE EFFECT OF VARIABLE NUMBERS OF REPETITIONS ON PEAK TORQUE IN ROWER AND NON‐ATHLETE FEMALES WHEN USING ISOKINETIC TESTING ‐ SARAH MOODY, DEANNA MALIKIE AND BARBARA WARREN

A COMPARISON OF ACCURACY AND STROKE CHARACTERISTICS BETWEEN TWO PUTTING GRIP TECHNIQUES ‐ YONGHYUN PARK, DAVID O'SULLIVAN, INSIK SHIN, CHULSOO CHUNG, GYESAN LEE AND HAKSOO SHIN

0945 – 1000 MECHANICAL LOADING OF THE LUMBAR SPINE OF ELITE ROWERS WHILE ROWING FIXED AND SLIDING ERGOMETERS ‐ RICHARD SMITH, MICHAEL DICKSON AND FLOREN COLLOUD

ANALYSIS OF THE JOINT KINEMATICS OF THE 5 IRON GOLF SWING ‐ AOIFE HEALY, KIERAN MORAN, JANE DICKSON, CILLIAN HURLEY, MADS HAAHR AND NOEL E. O CONNOR

1000 – 1015 THE EFFECTS OF HORIZONTAL AND VERTICAL FORCES ON SINGLE SCULL BOAT ORIENTATION WHILE ROWING ‐ PETER SINCLAIR, ANDREW GREENE AND RICHARD SMITH

ANALYSIS OF ELITE GOLFERS' KINEMATIC SEQUENCE IN FULL‐SWING AND PARTIAL SWING SHOTS ‐ FREDRIK TINMARK, JOHN HELLSTRÖM, KJARTAN HALVORSEN AND ALF THORSTENSSON

1015 – 1030 OAR BLADE FORCE COEFFICIENTS AND A MATHEMATICAL MODEL OF ROWING ‐ ANNA COPPEL, TREVOR GARDNER, NICHOLAS CAPLAN AND DAVID HARGREAVES

GOLF DRIVE LAUNCH ANGLES AND VELOCITY: 3D ANALYSIS VERSUS A COMMERCIAL LAUNCH MONITOR ‐ MATTHEW SWEENEY, JACQUELINE ALDERSON, PETER MILLS AND BRUCE ELLIOTT

1030 – 1045 VALIDITY OF THE POWERLINE BOAT INSTRUMENTATION SYSTEM ‐ JENNIE COKER, PATRIA HUME AND VOLKER NOLTE

A STUDY ON THE RELATIONSHIP BETWEEN EYE MOVEMENT AND GRIP FORCE DURING GOLF PUTTING ‐ HYUNG‐SIK KIM, JIN‐SEUNG CHOI, GYE‐RAE TACK, YOUNG‐TAE LIM AND JEONG‐HAN YI

1045 – 1130 Poster Session PS1 & Refreshments

Oral Session S03 – Swimming [Session Chair ‐ Antonio Veloso] Room A

Oral Session S04 – Modelling [Session Chair ‐ Cassie Wilson] Room B

1130 – 1145 MARKERLESS ANALYSIS OF SWIMMERS' MOTION: A PILOT STUDY ‐ ELENA CESERACCIU, ZIMI SAWACHA, SILVIA FANTOZZI, GIULIA DONÀ, STEFANO CORAZZA, GIORGIO GATTA AND CLAUDIO COBELLI

AN ALGORITHM TO COMPUTE ABSOLUTE 3D KINEMATICS FROM A MOVING MOTION ANALYSIS SYSTEM ‐ FLOREN COLLOUD, MICKAËL BEGON, VINCENT FOHANNO AND TONY MONNET

1145 – 1200 A COMPARISON BETWEEN THE VALUES OBTAINED FROM ACTIVE DRAG ANALYSIS COMPARED TO FORCES PRODUCED IN TETHERED SWIMMING ‐ BRUCE MASON, DANIELLE FORMOSA AND SHANNON ROLLASON

DEVELOPMENT, EVALUATION AND APPLICATION OF A SIMULATION MODEL OF A SPRINTER DURING THE FIRST STANCE PHASE ‐ NEIL BEZODIS, AKI SALO AND GRANT TREWARTHA

1200 – 1215 MOTOR CONTROL PATTERNS IN ELITE SWIMMERS' FREESTYLE STROKE DURING DRYLAND SWIMMING ‐ TRACY SPIGELMAN, TOM CUNNINGHAM, SCOTT MAIR, ROBERT SHAPIRO, TIM UHL AND DAVID MULLINEAUX

RECOGNITION AND ESTIMATION OF HUMAN LOCOMOTION WITH HIDDEN MARKOV MODELS – ANDREAS FISCHER, DIRK GEHRIG, THORSTEN STEIN, HERMANN SCHWAMEDER AND TANJA SCHULTZ

1215 – 1230 STROKE PARAMETERS AND ARM COORDINATION IN COMPETITIVE UNILATERAL ARM AMPUTEE FRONT CRAWL SWIMMERS ‐ CONOR OSBOROUGH, CARL PAYTON AND DANIEL DALY

TOWARDS UNDERSTANDING HUMAN BALANCE ‐ SIMULATING STICK BALANCING ‐ MANFRED VIETEN

1230 – 1245 MEASURING PROPULSIVE FORCE WITHIN THE DIFFERENT PHASES OF BACKSTROKE SWIMMING ‐ DANIELLE FORMOSA, BRUCE MASON AND BRENDAN BURKETT

APPLICATION OF SIMULATION TO FREESTYLE AERIAL SKIING ‐ MAURICE YEADON

1245 ‐ 1300 EFFECTS OF HANDLE AND BLOCK CONFIGURATION ON SWIM START PERFORMANCE ‐ PETER VINT, SCOTT MCLEAN, RICHARD HINRICHS, SCOTT RIEWALD AND ROBYN MASON

COMPUTER SIMULATION OF THE OPTIMAL VAULTING MOTION DURING THE HORSE (TABLE) CONTACT PHASE ‐ HUI‐CHIEH CHENG, CHIH‐YING YU AND KUANGYOU B. CHENG



Tuesday 18 August – Afternoon Sessions

1400 ‐ 1450 Geoffrey Dyson Keynote Lecture – Albert Gollhofer

FUNCTIONAL ROLE OF PROPRIOCEPTIVE FEEDBACK IN BALANCE AND IN REACTIVE MOVEMENT Session Chair – Hermann Schwameder // Room A

Oral Session S05 – Jumping I [Session Chair ‐ David Kerwin] Room A

Oral Session S06 – Indoor Sports [Session Chair ‐ Karen Roemer] Room B

1500 – 1515 THE JOINT KINETICS OF THE LOWER EXTREMITY ASSOCIATED WITH DROP JUMP HEIGHT INCREMENTS ‐ HSIEN‐TE PENG, PO‐HAN CHU, CHI LIANG, NING LEE, PEI‐YU LEE, TING‐CHIEH TSAI AND TAI‐FEN SONG

A BIOMECHANICAL COMPARISON OF JUMPING TECHNIQUES IN THE VOLLEYBALL BLOCK AND SPIKE ‐ ROBERTO LOBIETTI, SILVIA FANTOZZI, RITA STAGNI AND SIMON G.S. COLEMAN

1515 – 1530 DOES A CONCENTRIC ONLY SQUAT ILLICIT SIMILAR POTENTIATION OF SQUAT JUMP PERFORMANCE AS A BACK SQUAT? ‐ DARRAGH GRAHAM, ANDREW HARRISON AND EAMONN FLANAGAN

ELITE OUTSIDE HITTERS IN VOLLEYBALL DO NOT MEET THEIR INDIVIDUAL POSSIBLE MAXIMUM IMPACT HEIGHT IN HIGH SPIKE JUMPS ‐ CLAAS KUHLMANN, KAREN ROEMER AND THOMAS MILANI

1530 – 1545 ANKLE AND KNEE COORDINATION FOR SINGLE‐LEGGED VERTICAL JUMPING COMPARED TO RUNNING ‐ TORSTEN BRAUNER, THORSTEN STERZING AND THOMAS L. MILANI

BIOMECHANICAL ASPECTS OF BADMINTON SHOE DURING A LUNGE ‐ SEUNGBUM PARK, DARREN STEFANYSHYN, JAY WOROBETS, SANG‐KYOON PARK, JUNGHO LEE, KYUNGDEUK LEE AND JONGJIN PARK

1545 – 1600 COORDINATION IN TRACK & FIELD SPRINTERS WHILE PERFORMING THE COUNTERMOVEMENT JUMP ‐ EZIO PREATONI, ELENA DEVODIER, GIUSEPPE ANDREONI AND RENATO RODANO

A COMPARISON OF COMPENSATION FOR RELEASE TIMING AND MAXIMUM HAND SPEED IN RECREATIONAL AND COMPETITIVE DARTS PLAYERS ‐ DAVE BURKE AND FRED YEADON

1600 – 1615 MECHANICS OF AMPUTEE JUMPING – LOADING ‐ MARLENE SCHOEMAN, CERI DISS AND SIOBHAN STRIKE

INVERSE KINEMATICS IN THE SUCCESS OF THE THROW IN BASKETBALL GAME ‐ EMIL BUDESCU, EUGEN MERTICARU AND RADU MIHAI IACOB

1615 ‐ 1700 Poster Session PS2 & Refreshments

Oral Session S07 – Track & Field I

[Session Chair ‐ Ian Bezodis] Room A Oral Session S08 – Equipment

[Session Chair ‐ Lothar Thorwesten] Room B

1700 – 1715 ANGULAR KINEMATICS IN ELITE RACE WALKING PERFORMANCE ‐ BRIAN HANLEY, ATHANASSIOS BISSAS AND ANDI DRAKE

WEDGED FOOTWEAR PERTURBATIONS AFFECT LOWER EXTREMITY COORDINATION DYNAMICS ‐ ELIZABETH RUSSELL, ALLISON GRUBER, KRISTIAN O'CONNOR, RICHARD VAN EMMERIK AND JOSEPH HAMILL

1715 – 1730 3D KINEMATICAL ANALYSIS OF BRAZILIAN FEMALE POLE VAULTERS ‐ TIAGO RUSSOMANNO, NATHALIA ROSSETTO AND RICARDO BARROS

IMPACT OF WII‐FIT TRAINING ON NEURO‐MUSCULAR CONTROL ‐ DANIEL BASSETT, ERIKA DE CANONICO, ANTONIO ARCHILLETTI AND GIULIANO CERULLI

1730 – 1745 HIGH SPEED ULTRASONIC DETECTION SCHEME FOR SPORTS PERFORMANCE MONITORING ‐ MUHAMMAD ZAKIR HOSSAIN

THE EFFECTS OF IMPACT AVOIDANCE TECHNIQUES ON HEAD INJURY RISK ‐ PHILIPPE ROUSSEAU AND BLAINE HOSHIZAKI

1745 – 1800 ELECTROMYOGRAPHIC ANALYSIS ON LOWER EXTREMITY MUSCLES DURING OVERGROUND AND TREADMILL RUNNING ‐ MANDY MAN LING CHUNG, KAM MING MOK, JUSTIN WAI YUK LEE AND YOULIAN HONG

NOVEL ENERGY ABSORBING MATERIALS WITH APPLICATIONS IN HELMETED HEAD PROTECTION ‐ LIANG CUI, STEPHEN KIERNAN AND MICHAEL GILCHRIST



Wednesday 19 August – Morning Sessions

0830 ‐ 0920 Keynote Lecture – Young‐Hoo Kwon

KINEMATIC ANALYSIS OF SPORTS MOVEMENTS: GOLF SWING PLANE ANALYSIS Session Chair ‐ Manfred Vieten // Room A

Oral Session S09 – Methods [Session Chair – Drew Harrison] Room A

Oral Session S10 – Gymnastics [Session Chair – Gareth Irwin] Room B

0930 – 0945 TRUNK POSTURE AND STATO‐DYNAMICAL SPINE ANALYSIS ‐ COMPARING ULTRASOUND BASED VS. OPTICAL BASED MEASUREMENT SYSTEM ‐ LOTHAR THORWESTEN, DANIEL SCHNIEDERS, MARKUS SCHILGEN AND KLAUS VÖLKER

A SIMULATION STUDY OF THE INTERNAL TWISTING TORQUE IN THE FOUETTÉ TURN ‐ AKIKO IMURA AND M.R. YEADON

0945 – 1000 SPATIO‐TEMPORAL PARAMETERS AND INSTANTANEOUS VELOCITY OF SPRINT RUNNING USING A WEARABLE INERTIAL SENSING UNIT ‐ ELENA BERGAMINI, PIETRO PICERNO, MICHELE GRASSI, VALENTINA CAMOMILLA AND AURELIO CAPPOZZO

BIOMECHANICAL ANALYSIS OF GYMNASTIC BACK HANDSPRING ‐ CHENFU HUANG AND GIN‐SHU HSU

1000 – 1015 VALIDATION OF MODEL‐BASED IMAGE‐MATCHING TECHNIQUE WITH BONE‐PIN MARKER BASED MOTION ANALYSIS ON ANKLE KINEMATICS: A CADAVER STUDY ‐ KAM‐MING MOK, DANIEL TIK‐PUI FONG, TRON KROSSHAUG AND KAI‐MING CHAN

CALCULATION FORCES FROM BAR MOVEMENT ON PARALLEL BARS IN GYMNASTICS ‐ FALK NAUNDORF, KLAUS KNOLL AND STEFAN BREHMER

1015 – 1030 CUSTOM‐BUILT WIRELESS PRESSURE SENSING INSOLES FOR DETERMINING CONTACT‐TIMES IN 60M MAXIMAL SPRINT RUNNING ‐ GREGOR KUNTZE, MARCELO PIAS, IAN BEZODIS, DAVID KERWIN, GEORGE COULOURIS AND GARETH IRWIN

OPTIMISATION OF THE FELGE TO HANDSTAND ON PARALLEL BARS ‐ MICHAEL HILEY, ROGER WANGLER AND GHEORGHE PREDESCU

1030 – 1045 EFFECT OF SPORT ACTIVITY ON COUNTER MOVEMENT JUMP PARAMETERS IN JUVENILE STUDENTS ‐ ANNE RICHTER, DIANA LANG, GERDA STRUTZENBERGER AND HERMANN SCHWAMEDER

RELIABILITY OF A GYMNASTICS VAULTING FEEDBACK SYSTEM ‐ ELIZABETH BRADSHAW, PATRIA HUME, MARK CALTON AND BRAD AISBETT


Oral Session S11 – Injury I [Session Chair ‐ Clare Milner] Room A

Oral Session S12 – Field Sports [Session Chair – Ross Anderson] Room B

1130 – 1145 EFFECT OF LUMBAR LORDOTIC ANGLE ON LUMBOSACRAL JOINT DURING ISOKINETIC EXCERCISE ‐ TAE SOO BAE, JONG KWON KIM, SHIN KI KIM, JEI CHEONG RYU AND MU SEONG MUN

VELOCITY AND ACCURACY AS PERFORMANCE CRITERIA FOR THREE DIFFERENT SOCCER KICKING TECHNIQUES ‐ THORSTEN STERZING, JUSTIN S. LANGE, TINO WÄCHTLER, CLEMENS MÜLLER AND THOMAS L. MILANI

1145 – 1200 ANTICIPATION EFFECT ON KNEE JOINT STABILITY DURING PLANNED AND UN‐PLANNED MOVEMENT TESTS IN LABORATORY ‐ MAK‐HAM LAM, PIK‐KWAN LAI, DANIEL TIK‐PUI FONG AND KAI‐MING CHAN

FIELD TESTING TO PREDICT PERFORMANCE IN RUGBY UNION PLAYERS ‐ BRIAN GREEN, CATHERINE BLAKE AND BRIAN CAULFIELD

1200 – 1215 AN ANKLE SPRAIN RECOGNITION SYSTEM FOR IDENTIFYING ANKLE SPRAIN MOTION FROM OTHER NORMAL MOTIOIN USING MOTION SENSOR ‐ YUE‐YAN CHAN, DANIEL TIK‐PUI FONG AND KAI‐MING CHAN

THE PLANARITY OF THE STICK AND ARM MOTION IN THE FIELD HOCKEY HIT ‐ ALEXANDER WILLMOTT AND JESUS DAPENA

1215 – 1230 THE EFFECTS OF SPORTS INJURY PREVENTION TRAINING ON THE RISK FACTORS OF ANTERIOR CRUCIATE LIGAMENT INJURY IN FEMALE ATHLETES ‐ BEEOH LIM, YONGSEUK LEE AND YOUNGHOO KWON

THE INFLUENCE OF STANCE WIDTH ON MOVEMENT TIME IN FIELD HOCKEY GOALKEEPING ‐ KEVIN BALL AND GEORGIA GIBLIN

1230 – 1245 THE EFFECT OF WARM‐UP, STATIC STRETCHING AND DYNAMIC STRETCHING ON HAMSTRING FLEXIBILITY IN PREVIOUSLY INJURED SUBJECTS ‐ KIERAN O'SULLIVAN, ELAINE MURRAY AND DAVID SAINSBURY

THE EFFECTS OF LOCALISED QUADRICEPS FATIGUE ON BOWLING PERFORMANCE IN FEMALE COUNTY CRICKETERS ‐ ALAN DE ASHA, MARK ROBINSON, AMITY CAMPBELL AND MARK LAKE

1245 – 1300 THE EFFECT OF INDIVIDUALISED COACHING INTERVENTIONS ON ELITE YOUNG FAST BOWLERS'

TECHNIQUE ‐ PETER WORTHINGTON, CRAIG RANSON, MARK KING, ANGUS BURNETT AND KEVIN SHINE



Wednesday 19 August – Afternoon Sessions

1400 ‐ 1450 David Waddell Memorial Keynote Lecture – Bruce Elliott

THEORY INTO PRACTICE: THE KEY TO ACCEPTANCE OF SPORT BIOMECHANICS Session Chair ‐ Duane Knudson // Room A

Oral Session S13 – Streng. & Cond. [Session Chair ‐ Kevin Ball] Room A

Oral Session S14 – Other Sports I [Session Chair ‐ John Ostarello] Room B

1500 – 1515 BARBELL ACCELERATION ANALYSIS ON VARIOUS INTENSITIES OF WEIGHTLIFTING ‐ KIMITAKE SATO, PAUL FLESCHLER AND WILLIAM SANDS

ACUTE EFFECTS OF DENTAL APPLIANCES ON UPPER AND LOWER ISOKINETIC MUSCLE FUNCTION ‐ NATHAN DAU, DONALD SHERMAN, RICHARD BOLANDER, CYNTHIA BIR AND HERMANN ENGELS

1515 – 1530 COMPARISSON OF ANGLES AND THE CORRESPONDING MOMENTS IN KNEE AND HIP DURING RESTRICED AND UNRESTRICTED SQUATS ‐ SILVIO LORENZETTI, MIRJAM STOOP, THOMAS UKELO, HANS GERBER, ALEX STACOFF AND EDGAR STÜSSI

ACCUMULATED FATIGUE AFFECTS RUNNING BIOMECHANICS DEPENDING ON THE PERFORMANCE LEVEL DURING A TRIATHLON COMPETITION ‐ ANTONIO CALA AND ENRIQUE NAVARRO

1530 – 1545 THE EFFECTS OF DYNAMIC AND STATIC STRETCHING METHODS ON SPEED, AGILITY AND POWER ‐ DANIEL BISHOP

CAN ELITE TENNIS PLAYERS JUDGE THEIR SERVICE SPEED? ‐ KIERAN MORAN, COLM MURPHY, CAHILL GARRY AND BRENDAN MARSHALL

1545 – 1600 RELATIONSHIP BETWEEN MUSCULAR OUTPUTS AND THE HORIZONTAL PERTURBATION IN THE EARLY PHASE OF BENCH PRESS MOVEMENT UNDER STABLE AND UNSTABLE CONDITIONS ‐ SENTARO KOSHIDA, KOJI MIYASHITA, KAZUNORI IWAI, AYA KAGIMORI AND YUKIO URABE

OPTIMISATION OF ENERGY ABSORBING LINER FOR EQUESTRIAN HELMETS – LIANG CUI, MANUEL FORERO RUEDA AND MICHAEL GILCHRIST

1600 – 1615 ABDOMINAL PRESSURIZATION AND MUSCLE ACTIVATION DURING SUPINE TRUNK CURLS ‐ ALF THORSTENSSON, ANNA BJERKEFORS, MARIA EKBLOM AND FREDRIK TINMARK

THE EFFECT OF SELECTED KINEMATICS ON BALL SPEED AND GROUND REACTION FORCES IN FAST BOWLING ‐ PETER WORTHINGTON, MARK KING AND CRAIG RANSON

1615 ‐ 1700 Poster Session PS4 & Refreshments

Oral Session S15 – Winter Sports

[Session Chair ‐ Hermann Schwameder] Room A Oral Session S16 – Training Methods [Session Chair ‐ Kieran Moran] Room B

1700 – 1715 PERCEIVED DIFFERENCES IN SKATING CHARACTERISTICS RESULTING FROM THREE CROSS SECTIONAL SKATE BLADE PROFILES ‐ MARSHALL KENDALL, SCOTT FOREMAN, PHILIPPE ROUSSEAU AND BLAINE HOSHIZAKI

GAIT DOES NOT RETURN TO NORMAL FOLLOWING TOTAL HIP ARTHROPLASTY: IMPLICATIONS FOR A RETURN TO ATHLETIC ACTIVITIES ‐ MARIO LAMONTAGNE, MELANIE BEAULIEU AND PAUL BEAULE

1715 – 1730 ANALYSIS OF COMBINED EMG AND JOINT ANGULAR VELOCITY FOR THE EVALUATION OF ECCENTRIC/CONCENTRIC CONTRACTION IN SKIING ‐ NICOLA PETRONE AND GIUSEPPE MARCOLIN

THE EFFECTS ON STRENGTH, POWER, AND GENU VALGUM FOLLOWING A FIVE WEEK TRAINING PROGRAM WITH WHOLE‐BODY VIBRATION ‐ SARAH HILGERS AND BRYAN CHRISTENSEN

1730 – 1745 EFFECT OF SKI BOOT TIGHTNESS ON SHOCK ATTENUATION TIME AND JOINT ANGLE WITH ANTERIOR‐POSTERIOR FOOT POSITIONING IN DROP LANDINGS ‐ SHINYA ABE AND RANDALL L. JENSEN

THE EFFECTS OF RECOVERY MODALITIES INCLUDING ICE BATH IMMERSION ON RECOVERY FROM EXERCISE AND SUBSEQUENT PERFORMANCE ‐ PAULA FITZPATRICK AND GILES WARRINGTON

1745 – 1800 THE EFFECT OF WALKING SPEED AND SKILL LEVELS ON ELBOW FLEXION AND UPPER LIMB EMG SIGNALS IN NORDIC WALKING: A PILOT STUDY ‐ NICOLA PETRONE, MANUEL ORSETTI AND GIUSEPPE MARCOLIN

SPECIFIC TRAINING CAN IMPROVE SENSORIMOTOR CONTROL IN TYPE 2 DIABETIC PATIENTS ‐ LOTHAR THORWESTEN, ARMIN EICHLER, CHRISTOPH SPERLBAUM, ERIC EILS, DIETER ROSENBAUM AND KLAUS VÖLKER



Thursday 20 August – Morning Sessions

0830 ‐ 0920 Keynote Lecture – Adamantios Arampatzis

PLASTICITY OF HUMAN TENDON’S MECHANICAL PROPERTIES: EFFECTS ON SPORT PERFORMANCE Session Chair – Albert Gollhofer // Room A

Oral Session S17 – Variability [Session Chair ‐ Joseph Hamill] Room A

Oral Session S18 – Other Sports II [Session Chair ‐ Peter Sinclair] Room B

Oral Session S19 – Track & Field II [Session Chair ‐ Gareth Irwin] Room C

0930 – 0945 A COMPARISON OF VARIABILITY IN GROUND REACTION FORCE AND KNEE ANGLE PATTERNS BETWEEN MALE AND FEMALE ATHLETES ‐ SARAH BREEN AND MICHAEL HANLON

THE EFFECT OF MAXIMAL FATIGUE ON THE MECHANCIAL PROPERTIES OF SKELETAL MUSCLE IN STRENGTH & ENDURANCE ATHLETES ‐ NIAMH NI CHEILLEACHAIR AND ANDREW HARRISON

THE EFFECT OF EXHAUSTIVE RUNNING ON POSTURAL DYNAMICS ‐ MARK WALSH, ADAM STRANG, MATHIAS HIERONYMUS AND JOSHUA HAWORTH

0945 – 1000

INTERSEGMENTAL COORDINATION DIFFERENCES BETWEEN BEGINNING PERFORMERS EXECUTING A BADMINTON SMASH FOR ACCURACY OR VELOCITY ‐ SCOTT STROHMEYER, COLE ARMSTRONG, YURIY LITVINSKY, ROBERT NOONEY, JABAN MOORE AND KEVIN SMITH

A STUDY OF SCULLING SWIMMING PROPULSIVE PHASES AND THEIR RELATIONSHIP WITH HIP VELOCITY – RAUL ARELLANO, BLANCA DE LA FUENTE AND ROCÍO DOMINGUEZ

GRAVITY'S ROLE IN ACCELERATED RUNNING ‐ A COMPARISON OF AN EXPERIENCED POSE® AND HEEL‐TOE RUNNER ‐ GRAHAM FLETCHER, MARCUS DUNN AND NICHOLAS ROMANOV

1000 – 1015 SKILL LEVEL AND PARTICIPATION OF UNIVERSITY STUDENTS IN RECREATIONAL SPORT ‐ PHILIP KEARNEY, PJ SMYTH AND ROSS ANDERSON

PROPOSAL OF AN ADDITIONAL‐INERTIA TUNING METHOD TO VISCOUS LOAD FOR HIGH SPEED MOTION TRAINING ‐ KENJI SHIGETOSHI, SADAO KAWAMURA AND TADAO ISAKA

ATHLETE‐SPECIFIC ANALYSES OF LEG JOINT KINETICS DURING MAXIMUM VELOCITY SPRINT RUNNING ‐ IAN N. BEZODIS, AKI, I.T. SALO AND DAVID G. KERWIN

1015 – 1030 AUGMENTED KNOWLEDGE OF RESULTS FEEDBACK IN TENNIS SERVE TRAINING ‐ KIERAN MORAN, COLM MURPHY, GARRY CAHILL AND BRENDAN MARSHALL

FACTORS IN UPPER EXTREMITY LOADING IN THE POWER DROP EXERCISE ‐ DUANE KNUDSON AND CHENTU HSIEH

EFFECTS OF FATIGUE ON TECHNIQUE DURING 5 KM ROAD RUNNING ‐ BRIAN HANLEY AND LAURA SMITH

1030 – 1045 THE SPANNING SET AS A MEASURE OF MOVEMENT VARIABILITY ‐ MICHAEL HANLON, JOAN CONDELL AND PHILIP KEARNEY

MECHANICAL EFFICIENCY IN BASEBALL PITCHING ‐ DAVE FORTENBAUGH AND GLENN S. FLEISIG

OPTIMIZATION OF DISCUS FLIGHT ‐ AXEL SCHUELER, FALK HILDEBRAND AND JOHANNES WALDMANN

1045 – 1100 ACTUE EFFECTS OF WHOLE‐BODY VIBRATION ON KNEE JOINT DROP LANDING KINEMATICS AND DYNAMIC POSTURAL STABILITY ‐ EAMONN DELAHUNT, DOMENICO CROGNALE, BRIAN GREEN, CHRIS LONSDALE AND DENISE MCGRATH

INTRA‐LIMB JOINT COUPLING PATTERNS DURING THE USE OF THREE LOWER EXTREMITY EXERCISE MACHINES ‐ THOMAS J. CUNNINGHAM, DAVID R. MULLINEAUX AND SHAUN K. STINTON

STABILISING THE HIP AND PELVIS DURING RUNNING: IS THERE AN EXPLOSIVE SOLUTION FOR UNINJURED ATHLETES? ‐ DANIEL MEEHAN, MORGAN WILLIAMS, CAMERON WILSON AND ELIZABETH BRADSHAW



Friday 21 August – Morning Sessions

Oral Session S20 – Martial Arts & Dance [Session Chair ‐ Manfred Vieten] Room A

Oral Session S21 – Jumping II [Session Chair – Liz Bradshaw] Room B

0830 – 0845 ANALYSIS OF PERFORMANCE OF THE KARATE PUNCH (GYAKU‐ZUKI) ‐ EDIN SUWARGANDA, RUHIL RAZALI AND BARRY WILSON

QUANTIFYING THE ONSET OF THE CONCENTRIC PHASE OF THE FORCE‐TIME RECORD DURING JUMPING – RANDALL L. JENSEN, SARAH K. LEISSRING, LUKE R. GARCEAU, ERICH J. PETUSHEK AND WILLIAM P. EBBEN

0845 – 0900 ROUNDHOUSE KICK WITH AND WITHOUT IMPACT IN KARATEKA OF DIFFERENT TECHNICAL LEVEL ‐ VALENTINA CAMOMILLA, PAOLA SBRICCOLI, FEDERICO QUINZI, ELENA BERGAMINI, ALBERTO DI MARIO AND FRANCESCO FELICI

KNEE SEPERATION DISTANCE AND QUADRICEPS AND HAMSTRINGS STRENGTH DURING DROP VERTICAL JUMP LANDINGS ‐ ORNA DONOGHUE, LORRAINE STEEL, RACHEL COLLINS, HARRIET YOUNG AND SIMON COLEMAN

0900 – 0915 A KINEMATIC ANALYSIS OF THE NAERYO‐CHAGI TECHNIQUE IN TAEKWONDO ‐ MICHAEL KLOIBER, ARNOLD BACA, EMANUEL PREUSCHL AND BRIAN HORSAK

LATERALITY IN VERTICAL JUMPS ‐ DIANA LANG, GERDA STRUTZENBERGER, ANNE RICHTER, GUNTHER KURZ AND HERMANN SCHWAMEDER

0915 – 0930 A KINEMATIC ANALYSIS OF FINGER MOTION IN ARCHERY ‐ BRIAN HORSAK, MARIO HELLER AND ARNOLD BACA

MECHANICS OF AMPUTEE JUMPING ‐ JOINT WORK ‐ MARLENE SCHOEMAN, CERI DISS AND SIOBHAN STRIKE

0930 – 0945 BALLET DANCER INJURIES DURING PERFORMANCE AND REHEARSAL ON VARIED DANCE SURFACES ‐ LUKE HOPPER, NICK ALLEN, MATTHEW WYON, JACQUELINE ALDERSON, BRUCE ELLIOTT AND TIM ACKLAND

THE INFLUENCE OF SAND SURFACE ON KINEMATICS DURING VOLLEYBALL SPIKE JUMPS – MARKUS TILP, HERBERT WAGNER AND ERICH MUELLER

1000 – 1100 International Society of Biomechanics in Sport AGM

Room A


Oral Session S22 – Injury II [Session Chair ‐ Jing Xian Li] Room A

Oral Session S23 – Other Sports III [Session Chair ‐ Peter Chenfu Huang] Room B

1145 – 1200 EFFICACY OF FUNCTIONAL KNEE BRACES IN SPORT: A REVIEW – MARIO LAMONTAGNE AND NICHOLAS BRISSON

KINEMATIC ANALYSIS OF THE SLIDING STOP IN WESTERN RIDING AT THE MALLORCA WESTERN REINING TROPHY 2006 ‐ MAREN FROEGER AND CHRISTIAN PEHAM

1200 – 1215 ESTIMATION OF THE POTENTIAL RISK OF ACL RUPTURE AND THE EFFECTIVENESS OF A PREVENTION TRAINING PROGRAM ‐ THOMAS JÖLLENBECK, BRITTA GREBE AND DOROTHEE NEUHAUS

TOWARDS UNDERSTANDING HUMAN BALANCE ‐ ANALYZING STICK BALANCING ‐ MANFRED VIETEN

1215 – 1230 LEG PRESS EXERCISE IN PATELLOFEMORAL PAIN‐ A ONE‐YEAR FOLLOW‐UP STUDY ‐ CHEN‐YI SONG AND MEI‐HWA JAN

THE USE OF PASSIVE DRAG TO INTERPRET VARIATION IN ACTIVE DRAG MEASUREMENTS ‐ BRUCE MASON, DANIELLE FORMOSA AND VINCE RALEIGH

1230 – 1245 THE EFFECT OF INJURY AND DOMINANCE ON SAGGITAL PLANE KINEMATICS DURING A DROP LAND ‐ AMANDA CLIFFORD, KIERAN O'SULLIVAN AND MARIE TIERNEY

SURFACE ELECTROMYOGRAPHY OF ABDOMINAL AND SPINAL MUSCLES IN ADULT HORSERIDERS DURING RISING TROT ‐ ANNETTE PANTALL, SHARRON BARTON AND PETER COLLINS

1245 – 1300 LOW BACK PAIN IN GOLF: DOES THE CRUNCH FACTOR CONTRIBUTE TO LOW BACK INJURIES IN GOLFERS? ‐ MICHAEL COLE AND PAUL GRIMSHAW

ACCURACY OF A PORTABLE (PTZ DIGITAL) CAMERA SYSTEM DESIGNED FOR AQUATIC THREE‐DIMENSIONAL ANALYSIS ‐ GEORGIOS MACHTSIRAS AND ROSS H. SANDERS



Friday 21 August – Afternoon Sessions

1400 – 1430 ‘New Blood’ Keynote Lecture – Cassie Wilson

APPROACHES FOR OPTIMISING JUMPING PERFORMANCE Session Chair ‐ Richard Smith // Room A

Hans Gros New Investigator Award

[Session Chair – Richard Smith] Room A

1430 – 1445 Hans Gros New Investigator Award Finalist 1 (TBC)

1445 – 1500 Hans Gros New Investigator Award Finalist 2 (TBC)

1500 – 1530 ISBS 2009 Closing Ceremony



Poster Session PS1 – Tuesday Morning

PS1‐01 ‐ THE ROLE OF ANXIETY IN GOLF PUTTING PERFORMANCE ‐ IAN KENNY, AINE MACNAMARA, AMIR SHAFAT, ORLA DUNPHY, SINEAD MURPHY, KENNETH O'CONNOR, TARA RYAN AND GERRY WALDRON

PS1‐02 ‐ FATIGABILITY OF TRUNK MUSCLES WHEN SIMULATING PUSHING MOVEMENT DURING TREADMILL WALKING ‐ YI‐LING PENG, YANG‐HUA LIN AND HEN‐YU LIEN

PS1‐03 ‐ A COMPARATIVE STUDY BETWEEN BLADES AND STUDS IN FOOTBALL BOOTS ‐ JAMES NUTT, RAMI ABBOUD, GRAHAM ARNOLD AND WEIJIE WANG

PS1‐04 ‐ STEP HEIGHT EFFECTS ON LOWER LIMB BIOMECHANICS AND BODY CENTRE OF MASS MOTION DURING ELLIPTICAL EXERCISE ‐ YEN‐PAI CHEN, CHU‐FEN CHANG, HUI‐LIEN CHIEN, YI‐CHENG CHEN AND TUNG‐WU LU

PS1‐05 ‐ EFFECTS OF TAI‐CHI CHUAN ON THE CONTROL OF BODY’S CENTER OF MASS MOTION DURING OBSTACLE‐CROSSING IN THE ELDERLY ‐ TSUNG‐JUNG HO, SHENG‐CHANG CHEN, CHU‐FEN CHANG AND TUNG‐WU LU

PS1‐06 ‐ KINEMATICS OF TACTICS IN THE FINAL MEN'S 1500 M FREESTYLE SWIMMING OF THE BEIJING 2008 OLYMPIC GAMES ‐ PATRYCJA LIPINSKA AND WLODZIMIERZ S ERDMANN

PS1‐07 ‐ EFFECT OF FATIGUE ON THE COORDINATION VARIABILITY IN ROWERS ‐ PAUL TALTY AND ROSS ANDERSON

PS1‐08 ‐ BIOMECHANICS AND POTENTIAL INJURY MECHANISMS OF WRESTLING ‐ TSONG‐RONG JANG, SHENG‐CHANG CHEN, CHU‐FEN CHANG, YANG‐CHIEH FU AND TUNG‐WU LU

PS1‐09 ‐ COMPARISON OF BALL‐AND‐ RACKET IMPACT FORCE IN TWO‐HANDED BACKHAND BETWEEN DIFFERENT DIRECTIONS OF STROKE ‐ CHIN‐FU HSU, KUO‐CHENG LO, YI‐CHIEN PENG AND LIN‐HWA WANG

PS1‐10 ‐ INFLUENCES OF THE MASS OF BOXING GLOVES ON THE IMPACT FORCE OF A REAR HAND STRAIGHT PUNCH ‐ GENKI NAKANO, YOICHI IINO AND TAKEJI KOJIMA

PS1‐11 ‐ THE EFFECT OF VARYING CLUB HEAD MASS ON VELOCITY AND KINETIC ENERGY ‐ CATHERINE TUCKER, IAN KENNY, DEREK BYRNE AND ROSS ANDERSON

PS1‐12 ‐ RELIABILITY OF FORCES DURING VARIATIONS OF PLYOMETRIC EXERCISES ‐ SARAH K LEISSRING, WILLIAM P EBBEN, LUKE GARCEAU, ERICH JR PETUSHEK AND RANDALL L JENSEN

PS1‐13 ‐ AN INVESTIGATION INTO THE EFFECTS OF A SIMULATED EFFUSION IN HEALTHY SUBJECTS ON KNEE KINEMATICS AND LOWER LIMB MUSCLE ACTIVITY DURING A SINGLE LEG DROP LANDING ‐ GARRETT COUGHLAN, ULRIK MC CARTHY PERSSON, ROD MC LOUGHLIN AND BRIAN CAULFIELD

PS1‐14 ‐ VARIABILITY OF STRIDE FREQUENCY AND PRONATION VELOCITY DURING A 16 DAY RELAY‐RUN AROUND GERMANY – A CASE STUDY ‐ NINA GRAS, THORSTEN STERZING, TORSTEN BRAUNER, DORIS ORIWOL, JENS HEIDENFELDER, THOMAS L MILANI

PS1‐15 ‐ EFFECT OF BILATERAL OR SINGLE LEG LANDING ON KNEE KINEMATICS ‐ SHINYA ABE, MATTHEW K D LEWIS, KRISHNAKUMAR MALLIAH, PARIS L MALIN AND RANDALL L JENSEN

PS1‐16 ‐ LANDING STRATEGY MODULATION IN BACKWARD ROTATING PIKED AND TUCKED SOMERSAULT DISMOUNTS FROM BEAM ‐ MARIANNE GITTOES, GARETH IRWIN, DAVID MULLINEAUX AND DAVID KERWIN

PS1‐17 ‐ THE EFFECT OF IMPACT CONDITION ON THE RELATIONSHIP BETWEEN LINEAR AND ANGULAR ACCELERATION ‐ PHILIPPE ROUSSEAU, EVAN WALSH, SCOTT FOREMAN AND BLAINE HOSHIZAKI

PS1‐18 ‐ JOINT KINEMATIC VARIABILITY IN THE AERIAL AND LANDING PHASES OF BACKWARD ROTATING DISMOUNTS FROM BEAM ‐ MARIANNE GITTOES, GARETH IRWIN, DAVID MULLINEAUX AND DAVID KERWIN

PS1‐19 ‐ A COMPARISON OF RUNNING KINEMATICS BETWEEN TOP 6 AND HONG KONG ELITE TRIATHLETES IN 2008 ASIAN CHAMPIONSHIPS ‐ ANGUS TAK KAI LAM, DANNY PAK KEUNG CHU AND PAK MING CHEUNG

PS1‐20 ‐ COMPARISON OF MALE AND FEMALE PEAK TORQUE USING A VARIABLE NUMBER OF REPETITIONS ‐ BARBARA WARREN, SARAH MOODY AND DEANNA MALIKIE



PS1‐21 ‐ KINEMATIC ANALYSIS OF THE UPPER LIMB AT THE HEIGHT OF HITTING POINT IN A BASEBALL BATTING ‐ TAKAHITO TAGO, MICHIYOSHI AE, DAISUKE TSUCHIOKA, NOBUKO ISHII AND TADASHI WADA

PS1‐22 ‐ TREND ANALYSIS OF COMPLEX RELEASE AND RE‐GRASP SKILLS ON THE HIGH BAR ‐ MARK SAMUELS, GARETH IRWIN, DAVID KERWIN AND MARIANNE GITTOES

PS1‐23 ‐ EFFECT OF JUMP PERFORMANCE ON DIFFERENT COMPRESSION GARMENTS ‐ SHAO‐YI LIU, WAN‐CHIN CHEN AND TZYY‐YUANG SHIANG

PS1‐24 ‐ VARIABILITY IN COMPETITIVE PERFORMANCE OF ELITE TRACK CYCLISTS ‐ NICK FLYGER

PS1‐25 ‐ DYNAMIC BALANCE IN ALPINE SKIERS ‐ TOM CRESSWELL AND ANDREW MITCHELL

PS1‐27 ‐ COMPARISON OF TURN TECHNIQUES IN PERFORMING THE BASKET WITH HALF TURN TO HANDSTAND ON PARALLEL BARS ‐ TETSU YAMADA, DAISUKE NISHIKAWA, YUSUKE SATO AND MAIKO SATO

PS1‐28 ‐ THE EFFECT OF DIFFERENT EXTERNAL ELASTIC COMPRESSION ON MUSCLE STRENGTH, FATIGUE, EMG AND MMG ACTIVITY ‐ YU LIU, WEIJIE FU AND XIAOJIE XIONG

PS1‐29 ‐ COMPARISON OF SINGLE‐ AND MULTILAYER MATERIALS USED AS DAMPENING ELEMENTS IN KNEE‐PROTECTORS ‐ ALEXANDER KOTSCHWAR AND CHRISTIAN PEHAM

PS1‐30 ‐ LOWER LIMB JOINT STIFFNESS IN THE SPRINT START PUSH‐OFF ‐ LAURA CHARALAMBOUS, GARETH IRWIN, IAN BEZODIS, DAVID KERWIN AND ROBERT HARLE

PS1‐31 ‐ A KINETIC COMPARISON OF RUNNING ON TREADMILL AND OVERGROUND SURFACES: AN ANALYSIS OF PLANTAR PRESSURE ‐ JUSTIN WAI YUK LEE, MANDY MAN LING CHUNG, KAM MING MOK AND YOULIAN HONG

PS1‐32 ‐ THE EFFECTS OF ADIDAS POWERWEB COMPRESSION SHORTS ON MUSCLE OSCILLATION AND DROP JUMP PERFORMANCE ‐ RUSSELL PETERS, NEAL SMITH AND MIKE LAUDER

PS1‐34 ‐ A KINEMATIC DESCRIPTION OF THE POST PUBESCENT WINDMILL SOFTBALL PITCHING MOTION ‐ DAVID KEELEY, GRETCHEN OLIVER, PRISCILLA DWELLY AND HIEDI HOFFMAN

PS1‐35 ‐ DEVELOPMENT OF A RECORDING SYSTEM TO EMPIRICALLY ANALYSE THE SHOOTING CHARACTERISTICS OF CLAY PIGEON SHOOTERS ‐ ALAN SWANTON AND ROSS ANDERSON

PS1‐36 ‐ COMPLEX TRAINING: THE OPTIMUM REST INTERVAL FOR POTENTIATION BETWEEN A 3RM BACK SQUAT AND A SQUAT JUMP ‐ DARRAGH GRAHAM AND ANDREW HARRISON

PS1‐37 ‐ RELIABILITY OF DROP JUMP VARIATIONS IN PERFORMANCE DIAGNOSTICS ‐ GUNTHER KURZ, DIANA LANG, ANNE RICHTER AND HERMANN SCHWAMEDER

PS1‐38 ‐ TENNISSENSE: A MULTI‐SENSORY APPROACH TO PERFORMANCE ANALYSIS IN TENNIS ‐ LUKE CONROY, CIARÁN Ó CONAIRE, PHILIP KELLY, SHIRLEY COYLE, PADDY NIXON, GRAHAM HEALY, DAMIAN CONNAGHAN, NOEL O'CONNOR, BRIAN CAULFIELD AND ALAN SMEATON

PS1‐39 ‐ RELIABILITY OF TIME TO STABILIZATION IN SINGLE LEG STANDING ‐ MAHENDRAN KALIYAMOORTHY AND RANDALL L JENSEN

PS1‐40 ‐ EFFECT OF FATIGUE ON DYNAMIC BALANCE AFTER MAXIMUM INTENSITY CROSS‐COUNTRY SKIING ‐ MAHENDRAN KALIYAMOORTHY, PHILLIP B WATTS, RANDALL L JENSEN AND JAMES A LACHAPELLE



Poster Session PS2 – Tuesday Afternoon

PS2‐01 ‐ IS PASSIVE PLANTAR FLEXION TORQUE DETERMINANT OF LOWER LIMB STIFFNESS? ‐ KEISUKE WATANABE AND TOSHIO YANAGIYA

PS2‐02 ‐ THE EFFECT OF FATIGUE ON REACTIVE STRENGTH IN ANTERIOR CRUCIATE LIGAMENT RECONSTRUCTED INDIVIDUALS ‐ EAMONN FLANAGAN, RANDALL L JENSEN, DREW HARRISON AND DAN RICKABY

PS2‐03 ‐ A WARM‐UP INCLUDING A 5RM SQUAT PROTOCOL INCREASED BLOOD LACTATE, WITHOUT ALTERING THE SUBSEQUENT JUMP PERFORMANCE ‐ ALEX DINSDALE, ATHANASSIOS BISSAS AND SOPHIE REYNOLDS

PS2‐04 ‐ INFLUENCE OF ANKLE TAPING ON JUMP PERFORMANCE ‐ IAN KENNY AND SELVA PRAKASH JEYARAM

PS2‐05 ‐ DOUBLE KNEE BEND IN THE POWER CLEAN ‐ LAURA‐ANNE FURLONG, GARETH IRWIN, CASSIE WILSON, HUW WILTSHIRE AND DAVID KERWIN

PS2‐06 ‐ STUDY ON DEVELOPMENTS OF BODY COMPOSITION AND PHYSICAL FITNESS FOR A YEAR IN JAPANESE ADOLESCENT TRACK AND FIELD ATHLETES ‐ AYA MIYAMOTO, JOJI UMEZAWA AND TOSHIO YANAGIYA

PS2‐07 ‐ A COMPARISON OF THE AEROBIC ENERGY DEMANDS OF TWO COMMERCIALLY AVAILABLE CYCLE ERGOMETERS IN TRAINED CYCLISTS ‐ GREGORY MAY AND GILES WARRINGTON

PS2‐08 ‐ EFFECTS OF STEP LENGTH ON THE BIOMECHANICS OF LOWER LIMBS DURING ELLIPTICAL EXERCISE ‐ TUNG‐WU LU, CHIH‐HUNG HUANG, YEN‐PAI CHEN, CHU‐FEN CHANG AND HUI‐LIEN CHIEN

PS2‐09 ‐ PREPARATORY LONGSWING TECHNIQUES FOR DISMOUNTS ON UNEVEN BARS ‐ DAWN TIGHE, GARETH IRWIN, DAVID KERWIN AND MARIANNE GITTOES

PS2‐10 ‐ PRACTICE AND TALENT EFFECTS IN SWING HIGH BAR INTER‐JOINT COORDINATION OF NOVICE ADULTS ‐ ALBERT BUSQUETS, MICHEL MARINA, ALFREDO IRURTIA AND ROSA M ANGULA‐BARROSO

PS2‐11 ‐ THE RELATIONSHIP BETWEEN GLUTEAL ACTIVITY AND PELVIC KINEMATICS DURING THE WINDMILL SOFTBALL PITCH ‐ HIEDI HOFFMAN, GRETCHEN OLIVER, DAVID KEELEY, KASEY BARBER AND PRISCILLA DWELLY

PS2‐12 ‐ HIP MOMENT PROFILES DURING CIRCLES IN SIDE SUPPORT AND IN CROSS SUPPORT ON THE POMMEL HORSE ‐ TOSHIYUKI FUJIHARA AND PIERRE GERVAIS

PS2‐13 ‐ THE EFFECTS OF SPORTS TAPING ON IMPACT FORCES AND MECHANICAL BEHAVIORS OF SOFT TISSUE DURING DROP LANDING ‐ NYEON‐JU KANG, WOEN‐SIK CHAE, CHANG‐SOO YANG AND GYE‐SAN LEE

PS2‐14 ‐ FOOT FUNCTION IN SPRINTING: BAREFOOT AND SPRINT SPIKE CONDITIONS ‐ GRACE SMITH AND MARK LAKE

PS2‐15 ‐ THE VELOCITY DEPENDENCE OF TECHNNIQUES COMMONLY LINKED WITH LOWER BACK INJURY IN CRICKET FAST BOWLING ‐ KANE MIDDLETON, POONAM CHAUHAN, BRUCE ELLIOTT AND JACQUELINE ALDERSON

PS2‐17 ‐ RELATIONSHIPS BETWEEN HIP AND SHOULDER ROTATION DURING BASEBALL PITCHING ‐ DAVID KEELEY, GRETCHEN OLIVER, PRISCILLA DWELLY, HIEDI HOFFMAN AND CHRISTOPHER DOUGHERTY

PS2‐18 ‐ ACUTE EFFECTS OF STATIC STRETCHING ON FORCE OUTPUT OF DORSI FLEXORS IN DANCE STUDENTS ‐ MAYUMI KUNO‐MIZUMURA AND MAKIKO NAGAKURA

PS2‐19 ‐ THE DIFFERENCE OF THE BALANCE ABILITIY BETWEEN THE FUNCTIONAL ANKLE INSTABILITY AND HEALTHY SUBJECTS ‐ YUKIO URABE, YUKI NODA, SHINJI NOMURA, TAKESHI AKIMOTO, HIROE SHIDAHARA AND YUKI YAMANAKA

PS2‐21 ‐ A BIOMECHANICAL COMPARISON OF THE LOWER EXTREMITY DURING FRONT AND BACK SQUATS IN HEALTHY TRAINED INDIVIDUALS ‐ ERIN LEAROYD AND KATHRYN LUDWIG

PS2‐23 ‐ QUALITY OF DINGHY HIKING: EFFECTS ON SPEED AND HEADING ‐ ROBERT MARSHALL



PS2‐24 ‐ MECHANICAL COMPARISON BETWEEN ROUNDHOUSE KICK TO THE CHEST AND TO THE HEAD IN FUNCTION OF EXECUTION DISTANCE IN TAEKWONDO ‐ ISAAC ESTEVAN, CORAL FALCO, OCTAVIO ALVAREZ, FERNANDO MUGARRA AND ANTONIO IRADI

PS2‐25 ‐ KINETIC AND KINEMATICAL ANALYSIS BETWEEN DOMINANT AND NON‐DOMINANT KICKING LEG IN A ROUNDHOUSE KICK IN TAEKWONDO ‐ CORAL FALCO, OCTAVIO ALVAREZ, ISAAC ESTEVAN, JAVIER MOLINA‐GARCIA, FERNANDO MUGARRA AND ANTONIO IRADI

PS2‐27 ‐ RECONSTRUCTION ACCURACY FOR VISUAL CALIBRATION METHOD ‐ MARC ELIPOT, NICOLAS HOUEL, PHILIPPE HELLARD AND GILLES DIETRICH

PS2‐28 ‐ MOTOR UNIT FIRINGS DURING VOLUNTARY ISOMETRIC RAMP AND BALLISTIC CONTRACTIONS IN HUMAN VASTUS MEDIALIS MUSCLE ‐ SHINJI MIZUMURA, YOSHIHISA MASAKADO, KATSUHIKO MAEZAWA AND KELLY F MCGRATH

PS2‐29 ‐ EXAMINATION OF GLUTEAL MUSCLE FIRING AND KINETICS OF THE LOWER EXTREMITY DURING THE WINDMILL SOFTBALL PITCH ‐ GRETCHEN OLIVER, PRISCILLA DWELLY, DAVID KEELEY AND HIEDI HOFFMAN

PS2‐30 ‐ BIOMECHANICAL SETTINGS OF TWO WAYS TO EXECUTE THE GOLF SWING ‐ FERDINAND TUSKER AND FLORIAN KREUZPOINTNER

PS2‐31 ‐ DETERMINATION OF ARMS AND LEGS CONTRIBUTION TO PROPULSION AND PERCENTAGE OF COORDINATION IN BUTTERFLY SWIMMING ‐ MORTEZA SHAHBAZI

PS2‐32 ‐ THE DETERMINATION OF DRAG IN THE GLIDING PHASE IN SWIMMING ‐ DANIEL MARINHO, FILIPE CARVALHO, TIAGO BARBOSA, VICTOR REIS, FRANCISCO ALVES, ABEL ROUBOA AND ANTÓNIO SILVA

PS2‐33 ‐ ASYMMETRY IN FRONTCRAWL SWIMMING WITH AND WITHOUT HAND PADDLES ‐ MIKE LAUDER AND REBECCA NEWELL

PS2‐34 ‐ DIFFERENCES IN SEGMENTAL MOMENTUM TRANSFERS BETWEEN TWO STROKE POSTURES FOR TENNIS TWO‐HANDED BACKHAND STROKE ‐ LIN‐HWA WANG, KUO‐CHENG LO, YUNG‐CHUN HSIEH AND FONG‐CHIN SU

PS2‐35 ‐ BIOMECHANICAL ANALYSIS OF ROUNDED OUTSOLE DESIGN SHOE DURING WALKING ‐ PARK SEUNGBUM, PARK SANGKYOON, LEE JUNGHO, LEE KYUNGDEUK, KIM DAEWOONG, SEO KOOKEUN AND SHIN HAKSOO

PS2‐36 ‐ PREPARATORY LONGSWINGS PRECEDING TKACHEVS ON UNEVEN BARS ‐ MICHELLE MANNING, GARETH IRWIN, DAVID KERWIN AND MARIANNE GITTOES

PS2‐37 ‐ RELIABILITY OF INVERSE DYNAMICS OF THE WHOLE BODY IN THE TENNIS FOREHAND ‐ YOICHI IINO AND TAKEJI KOJIMA

PS2‐38 ‐ THE INFLUENCE OF EXTRA LOAD ON TIME AND FORCE STRUCTURE OF VERTICAL JUMP ‐ FRANTISEK VAVERKA, ZLATAVA JAKUBSOVA AND DANIEL JANDACKA

PS2‐39 ‐ ESTIMATION OF HORSE LEGS MUSCLES FORCES DURING JUMPING ‐ MORTEZA SHAHBAZI AND NARGES KHOSRAVI

PS2‐40 ‐ THE ANALYSIS OF PEDALING FORCE AND LOWER EXTREMITY EMG USING DIFFERENT PEDALING RATES AND LOADS ‐ CHENG‐SHUAN CHANG AND TZYY‐YUANG SHIANG



Poster Session PS3 – Wednesday Morning

PS3‐01 ‐ ON‐BOARD AND PRE‐FLIGHT MECHANICAL MODEL OF YURCHENKO 1/1 TWIST ON VAULT: IMPLICATIONS FOR PERFORMANCE ‐ GABRIELLA PENITENTE, FRANCO MERNI AND SILVIA FANTOZZI

PS3‐02 ‐ GROUND REACTION FORCE OF BASEBALL FLAT GROUND PITCHING ‐ CHUN‐LUNG LIN AND CHEN‐FU HUANG

PS3‐03 ‐ NON‐LINEAR CAMERA CALIBRATION FOR 3D RECONSTRUCTION USING STRAIGHT LINE PLANE OBJECT ‐ AMANDA P SILVATTI, MARCEL M ROSSI, FÁBIO A S DIAS, NEUCIMAR J LEITE AND RICARDO M L BARROS

PS3‐04 ‐ THE CONTRIBUTION OF LOWER TORSO, UPPER TORSO AND UPPER LIMBS SEGMENTAL MOTION TO HAMMER HEAD VELOCITY DURING ACCELERATION PHASE ‐ HIROAKI FUJII, KEIGO OHYAMA BYUN, MITSUGI OGATA, NORIHISA FUJII

PS3‐05 ‐ ASYMMETRIC LOADING DURING THE HANG POWER CLEAN ‐ THE EFFECT THAT SIDE DOMINANCE HAS ON BARBELL POWER SYMMETRY ‐ JASON LAKE, MIKE LAUDER AND NEAL SMITH

PS3‐06 ‐ FOOT‐TO‐BALL INTERACTION IN PREFERRED AND NON‐PREFERRED LEG AUSTRALIAN RULES KICKING ‐ JASON SMITH, KEVIN BALL AND CLARE MACMAHON

PS3‐07 ‐ THE STUDY AND APPLICATION OF THE INERTIA GAIT ‐ WASSF ISAAC AND A A KAMAL

PS3‐08 ‐ LOWER LIMB BIOMECHANICAL ADAPTATIONS TO TOTAL HIP ARTHROPLASTY EXIST DURING SITTING AND STANDING TASKS ‐ MELANIE BEAULIEU, MARIO LAMONTAGNE, DANIEL VARIN AND PAUL BEAULE

PS3‐09 ‐ FRONT AND PIPE SPIKES IN FEMALE ELITE VOLLEYBALL PLAYERS: IMPLICATIONS FOR THE IMPROVEMENT OF PIPE SPIKE TECHNIQUES ‐ MASANAO MASUMURA, MARQUES WALTER QUISPE AND MICHIYOSHI AE

PS3‐11 ‐ SECURITY OF RUNNING OF COMPETETIVE COURSE IN ALPINE SKIING ACCORDING TO ITS GEOMETRY OF SETTING ‐ PIOTR ASCHENBRENNER AND WLODZIMIERZ ERDMANN

PS3‐12 ‐ LOWER LIMB LANDING BIOMECHANICS ON NATURAL AND FOOTBALL TURF ‐ PHILIPPA JONES, DAVID KERWIN, GARETH IRWIN, LEN NOKES AND RAJIV KAILA

PS3‐13 ‐ FALL AND INJURY INCIDENCE RATES OF JOCKEYS WHILE RACING IN FRANCE, GREAT BRITAIN AND IRELAND ‐ MANUEL FORERO RUEDA, WALTER HALLEY AND MICHAEL GILCHRIST

PS3‐14 ‐ ACUTE EFFECTS OF WHOLE‐BODY VIBRATION TRAINING ON ELASTIC CHARGE TIME IN TRAINED MALE ATHLETES ‐ LAURA‐ANNE FURLONG AND ANDREW HARRISON

PS3‐15 ‐ AN INVESTIGATION INTO THE IMPACT FORCE EXPERIENCED BY DIFFERENT TYPES OF FOOTBALLS ‐ YO CHEN, JIA‐HAO CHANG, TAI‐YEN HSU AND YU‐PEI KAO

PS3‐16 ‐ THE SYMMETRY IN GAIT KINEMATICS OF ADOLESCENTS’ CASE STUDIES ‐ MATILDE ESPINOSA‐SANCHEZ

PS3‐17 ‐ ANKLE JOINT LOADING DURING THE DELIVERY STRIDE IN CRICKET MEDIUM‐FAST BOWLING ‐ KATHLEEN SHORTER, NEAL SMITH AND MIKE LAUDER

PS3‐18 ‐ EMG ANALYSIS OF THE LOWER EXTREMITY BETWEEN VARYING STANCE SQUAT WIDTHS IN BASEBALL CATCHER THROWING ‐ YI‐CHIEN PENG, KUO‐CHENG LO, HWAI‐TING LIN AND LIN‐HWA WANG

PS3‐19 ‐ RATE FORCE DEVELOPMENT DURING BENCH PRESS IS ONLY RELATED TO THROWING VELOCITY WHEN USING LIGHT LOADS ‐ DANIEL MARINHO, RICARDO FERRAZ, ROLLAND TILLAAR, ALDO COSTA, VICTOR REIS, ANTÓNIO SILVA, JUAN GONZÁLEZ‐BADILLO AND MÁRIO MARQUES

PS3‐20 ‐ WHAT ARE VALUES OF SHOELACES IN RUNNING? ‐ JING XIAN LI, LIN WANG AND YOULIAN HONG

PS3‐22 ‐ CHANGES IN SCAPULAR MOTION DURING A SIMULATED BASEBALL GAME ‐ DAISAKU HIRAYAMA, NORIHISA FUJII AND MICHIYOSHI AE

PS3‐24 ‐ THE MEASUREMENT OF KINETIC VARIABLES IN RACE WALKING ‐ BRIAN HANLEY, ANDI DRAKE AND ATHANASSIOS BISSAS



PS3‐25 ‐ IN‐SHOE PLANTAR PRESSURE MEASURES DURING GOLF SWING PERFORMANCE WEARING METAL AND ALTERNATIVE SPIKED GOLF SHOES ‐ PAUL WORSFOLD, NEAL SMITH AND ROSEMARY DYSON

PS3‐26 ‐ STATIC AND DYNAMIC ANALYSIS OF THE FOOT IN SOCCER PLAYERS SUSTAINING PROXIMAL 5TH METATARSAL STRESS FRACTURE ‐ MOSHE AYALON, IFTACH HETSRONI AND DAVID BEN SIRA

PS3‐27 ‐ BIOMECHANICAL CHARACTERISTICS OF GRINDING IN AMERICA’S CUP SAILING ‐ SIMON PEARSON, PATRIA HUME, JOHN CRONIN AND DAVID SLYFIELD

PS3‐28 ‐ ANALYSIS OF GROUND REACTION FORCE DURING FASTBALL AND CHANGE‐UP SOFTBALL PITCHES ‐ JIA‐HAO CHANG AND WEI‐MING TSENG

PS3‐29 ‐ THE INFLUENCE OF EXPERIENCE ON FUNCTIONAL PHASE KINEMATICS OF THE LONGSWING ‐ GENEVIEVE WILLIAMS, GARETH IRWIN AND DAVID KERWIN

PS3‐30 ‐ CONTRIBUTION OF THE SUPPORT LEG TO THE VELOCITY CHANGE IN THE CENTRE OF GRAVITY DURING CUTTING MOTION ‐ YUTA SUZUKI, MICHIYOSHI AE AND YASUSHI ENOMOTO

PS3‐31 ‐ TIBIAL ROTATIONS DURING STEP UP EXERCISE DO NOT CHANGE KNEE EXTENSOR ACTIVITY IN THE PATELLOFEMORAL PAIN SYNDROME ‐ JULIANA MORENO CARMONA, CRISTINA MARIA NUNES CABRAL AND AMELIA PASQUAL MARQUES

PS3‐32 ‐ CONDITIONS FOR THE FORWARD MOTION OF A SNAKEBOARD ‐ ALEXANDER KULESHOV

PS3‐33 ‐ LUMBAR SPINE POSTURE IN SENIOR AND ELITE LEVEL ROWERS – A COMPARISON WITH THE LOW BACK PAIN POPULATION ‐ CAROLINE MACMANUS AND KIERAN O'SULLIVAN

PS3‐34 ‐ EFFECT OF A SPECIFIC STRENGTH TRAINING ON THE DEPTH SQUAT WITH DIFFERENT LOAD: A CASE STUDY ‐ SIMONE CIACCI AND FABRIZIO PECORAIOLI

PS3‐35 ‐ EVALUATION OF SADDLE HEIGHT IN ELITE CYCLISTS ‐ MARLENE MAUCH AND ANDREAS GOESELE

PS3‐36 ‐ LOWER LIMB JOINT KINETICS IN THE SPRINT START PUSH‐OFF ‐ LAURA CHARALAMBOUS, GARETH IRWIN, IAN BEZODIS, DAVID KERWIN AND ROBERT HARLE

PS3‐37 ‐ TEMPORAL CHARACTERISTICS OF THOMAS FLAIRS ON THE POMMEL AND FLOOR ‐ SPIROS PRASSAS, GIDEON ARIEL AND ELEFTHERIOS TSAROUHAS



Poster Session PS4 – Wednesday Afternoon

PS4‐01 ‐ REAL WORLD HEAD IMPACT DATA MEASUREMENTS ON JOCKEYS ‐ MANUEL FORERO RUEDA AND MICHAEL GILCHRIST

PS4‐02 ‐ RELATIONSHIP BETWEEN A REDUCTION OF THE FOOT ARCH HEIGHT AND THE KNEE VALGUS ‐ TAKESHI AKIMOTO, YUKIO URABE, YUKI YAMANAKA, NATSUMI KAMIYA AND SHINJI NOMURA

PS4‐03 ‐ A KINEMATIC COMPARISON OF THE YOUTH PITCHING MOTION ACROSS PREPUBESCENT AND PUBESCENT PITCHERS ‐ DAVID KEELEY, GRETCHEN OLIVER, PRISCILLA DWELLY AND HIEDI HOFFMAN

PS4‐04 ‐ PREVENTION & REHABILITATION OF DIVERS’ CERVICAL VERTEBRA INJURIES FROM PERSPECTIVE OF BIOMECHANICAL BALANCE ‐ RENBO QIAO

PS4‐05 ‐ DETERMINANT OF LEG SPRING STIFFNESS DURING MAXIMAL HOPPING ‐ HIROAKI HOBARA, KOUKI GOMI AND KAZUYUKI KANOSUE

PS4‐06 ‐ SURFACE MARKERS VERSUS CLUSTERS FOR DETERMINING LOWER LIMB JOINT KINEMATICS IN SPRINT RUNNING ‐ TIMOTHY EXELL, DAVID KERWIN, GARETH IRWIN AND MARIANNE GITTOES

PS4‐09 ‐ MEASUREMENT OF THIGH MUSCLE SIZE USING TAPE OR ULTRASOUND IS A POOR INDICATOR OF THIGH MUSCLE STRENGTH ‐ KIERAN O'SULLIVAN, DAVID SAINSBURY AND RICHARD O'CONNOR

PS4‐11 ‐ PEAK VELOCITY OF NORDIC SKI DOUBLE POLE TECHNIQUE: STAND‐UP VS ‐ JODI TERVO AND RANDALL L JENSEN

PS4‐12 ‐ HIGH‐ AND LOW‐ARCHED ATHLETES EXHIBIT SIMILAR STIFFNESS VALUES WITHIN THE LOWER EXTREMITY ‐ DOUGLAS POWELL, CAROLYN ALBRIGHT AND BENJAMIN LONG

PS4‐13 ‐ ARCHERY TRAINING IMPROVE POSTURAL CONTROL IN YOUNG CHILDREN ‐ ALEX J Y LEE, YU‐CHI CHIU, YING‐FANG LIU AND WEI‐HSIU LIN

PS4‐16 ‐ KNEE AND ANKLE JOINT KINEMATICS IN KENDO MOVEMENT AND THE REPEATABILITY ‐ SENTARO KOSHIDA, TADAMITSU MATSUDA AND KYOHEI KAWADA

PS4‐17 ‐ EFFECTS OF FATIGUE ON THE GROUND REACTION FORCES AND LEG KINEMATICS IN ALL‐OUT 600 METES RUNNING ‐ HIROSUKE KADONO, MICHIYOSHI AE, YUTA SUZUKI AND KAZUHITO SHIBAYAMA

PS4‐18 ‐ IMPROVED MUSCLE ACTIVATION IN PERFORMING A FUNCTIONAL LUNGE COMPARED TO THE TRADITIONAL SQUAT ‐ PRISCILLA DWELLY, GRETCHEN OLIVER, HEATHER ADAMS‐BLAIR, DAVID KEELEY AND HIEDI HOFFMAN

PS4‐19 ‐ THE EFFECT OF STRENGTH TRAINING ON THE KINEMATICS OF THE GOLF SWING ‐ AMY SCARFE, FRANCOIS‐XAVIER LI AND MATTHEW BRIDGE

PS4‐20 ‐ TRUNK KINEMATICS DURING THE TEE‐SHOT OF MALE AND FEMALE GOLFERS ‐ MICHAEL COLE AND PAUL GRIMSHAW

PS4‐21 ‐ ANALYSIS OF BILATERAL ASYMMETRIES BY FLIGHT TIME OF ONE LEG COUNTERMOVEMENT JUMP ‐ HANS‐JOACHIM MENZEL, SILVIA RIBEIRO ARAÚJO AND MAURO HELENO CHAGAS

PS4‐22 ‐ ACUTE STATIC STRETCH EFFECTS ON MULTIPLE BOUTS OF VERTICAL JUMP ‐ CHELSEA WALTER AND MICHAEL BIRD

PS4‐23 ‐ DYNAMIC STABILIZATION IN COLLEGIATE FEMALE VOLLEYBALL PLAYERS: EFFECTS OF LEG DOMINANCE AND OFF‐SEASON ‐ KIMITAKE SATO, GARY D HEISE AND KAHY LIU

PS4‐24 ‐ KINEMATIC AND KINETIC ANALYSIS IN TEAM‐HANDBALL JUMP THROW ‐ HERBERT WAGNER, MICHAEL BUCHECKER AND ERICH MÜLLER

PS4‐25 ‐ INFLUENCE OF BODY WEIGHT ON JOINT LOADING IN STAIR CLIMBING ‐ GERDA STRUTZENBERGER, ANNE RICHTER, DIANA LANG AND HERMANN SCHWAMEDER

PS4‐26 ‐ ANALYSIS OF HUMAN MOTION WITH METHODS FROM MACHINE LEARNING ‐ WOLFGANG SEIBERL, MICHELLE KARG, KOLJA KÜHNLENZ, MARTIN BUSS AND ANSGAR SCHWIRTZ

PS4‐27 ‐ POSTURAL CONTROL IN ELITE ARCHERS DURING SHOOTING ‐ WEI‐HSIU LIN, GUO‐TANG HUANG, PING‐KUN CHIU AND ALEX J Y LEE



PS4‐28 ‐ EVALUATION OF MECHANICAL POWER OUTPUT MEASUREMENT AT BENCH PRESS EXERCISE UNDER VARIABLE LOAD ‐ DANIEL JANDACKA AND FRANTISEK VAVERKA

PS4‐29 ‐ RESPONSE TIME AND JAB FORCE PUNCH OF THAI FEMALE AMATEUR BOXERS: A PRELIMINARY STUDY ‐ RAT TONGAIM, WEERAWAT LIMROONGREUNGRAT, SIRIRAT HIRUNRAT AND SUMETHEE THANANGKUL

PS4‐30 ‐ A PLANE‐BASED CALIBRATION PROCEDURE FOR THE 3D ANALYSIS OF VIDEO RECORDINGS IN DISCUS THROWING DURING COMPETITION ‐ VOLKER DRENK

PS4‐31 ‐ UPPER EXTREMITY AND CORE MUSCLE FIRING PATTERNS DURING THE WINDMILL SOFTBALL PITCH ‐ GRETCHEN OLIVER, PRISCILLA DWELLY, DAVID KEELEY AND HIEDI HOFFMAN

PS4‐32 ‐ A CASE STUDY OF THE EFFECTS OF INSTRUCTION USING MOBILE PHONE’S ANIMATION FEEDBACK ON THROWING KINEMATICS ‐ KENGO SASAKI, SOUICHI SHIMIZU, AMI USHIZU, KENJI KAWABATA, TAKAHIKO SATO, KAZUHIRO MATSUI, YU NAKASHIMA AND HIROH YAMAMOTO

PS4‐33 ‐ AN ANALYSIS OF THE IMPACT FORCES OF DIFFERENT MODES OF EXERCISE AS A CONTRIBUTING FACTOR TO THE LOW BONE MINERAL DENSITY IN JOCKEYS ‐ SARAHJANE CULLEN, GILES WARRINGTON, EIMEAR DOLAN AND KIERAN MORAN

PS4‐34 ‐ DAILY KNEE JOINT LAXITY IN FEMALES ACROSS A MENSTRUAL CYCLE ‐ DANIEL MEDRANO, JR, DARLA SMITH, DAYANAND KIRAN AND MARY CARLSON

PS4‐35 ‐ DEVELOPMENT OF A CRITERION METHOD TO DETERMINE PEAK MECHANICAL POWER OUTPUT IN A COUNTERMOVEMENT JUMP ‐ NICHOLAS OWEN, JIM WATKINS, LIAM KILDUFF, DAN CUNNINGHAM, MARK BENNETT AND HUW BEVAN

PS4‐36 ‐ ACUTE EFFECTS OF HOPPING WITH WEIGHTED VEST ON VERTICAL STIFFNESS ‐ LAWSON STEELE AND ORNA DONOGHUE

PS4‐37 ‐ GENDER DIFFERENCES IN INSTRUMENTED TREKKING POLE USE DURING DOWNHILL WALKING ‐ JULIANNE ABENDROTH, GREG DIXON AND MICHAEL BOHNE

PS4‐38 ‐ DURABILITY OF RUNNING SHOES WITH EVA AND PU MIDSOLE ‐ YOULIAN HONG, YAU CHOI NGAI, LIN WANG AND JING XIAN LI



Poster Session PS5 – Friday Morning

PS5‐01 ‐ EFFECT OF KINETIC MECHANISMS OF LOWER LIMBS ON TORSO MOTION IN BASEBALL BATTING FOR DIFFERENT BALL SPEEDS ‐ TOKIO TAKAGI, NORIHISA FUJII, SEKIYA KOIKE AND MICHIYOSHI AE

PS5‐02 ‐ MODERATION OF LOWER LIMB MUSCULAR ACTIVITY DURING JUMP LANDING BY THE APPLICATION OF ANKLE TAPING ‐ ASHLEIGH DODD, ROSEMARY DYSON AND RUSSELL PETERS

PS5‐03 ‐ KINEMATIC ANALYSIS OF THE TRADITIONAL BACK SQUAT AND SMITH MACHINE SQUAT EXERCISES ‐ ANTHONY GUTIERREZ AND RAFAEL BAHAMONDE

PS5‐04 ‐ DO PEOPLE WITH UNILATERAL CAM FAI FAVOUR THEIR SYMPTOMATIC LEG DURING MAXIMAL DEPTH SQUATS? ‐ MATTHEW J KENNEDY, MARIO LAMONTAGNE AND PAUL E BEAULÉ

PS5‐05 ‐ EFFECTS OF SHORT‐TERM SLED TOWING AND TRADITIONAL SPRINT TRAINING ON LEG POWER AND STIFFNESS ‐ PEDRO E ALCARAZ, JOSE L L ELVIRA, JOSÉ M PALAO AND VICENTE ÁVILA PALAO AND VICENTE ÁVILA

PS5‐06 ‐ EFFECTS OF UPHILL RUNNING ON SPRINTING TECHNIQUE IN FOOTBALL PLAYERS ‐ JOSE L L ELVIRA, VICENTE ÁVILA, JOSÉ M PALAO AND PEDRO E ALZARAZ

PS5‐07 ‐ THE DEVELOPMENT OF LOW COST SENSOR TECHNOLOGY TO PROVIDE AUGMENTED FEEDBACK FOR ON‐WATER ROWING ‐ DJ COLLINS, ROSS ANDERSON AND DEREK O'KEEFFE

PS5‐08 ‐ QUANTITATIVE ANALYSIS ON THE MUSCULAR ACTIVITY OF LOWER EXTREMITY DURING WATER WALKING ‐ KOICHI KANEDA, DAISUKE SATO, HITOSHI WAKABAYASHI, YUJI OHGI AND TAKEO NOMURA

PS5‐09 ‐ STUD LENGTH AND STUD GEOMETRY OF SOCCER BOOTS INFLUENCE RUNNING PERFORMANCE ON THIRD GENERATION ARTIFICIAL TURF ‐ CLEMENS MÜLLER, THORSTEN STERZING AND THOMAS MILANI

PS5‐10 ‐ EFFECTS OF CONCENTRIC VERSUS ECCENTRIC TRAINING ON MUSCLE STRENGTH AND NEUROMUSCULAR ACTIVATION ‐ CHUN‐HAN TSENG, YU‐RU KUO, CHI‐HUANG HUANG AND HENG‐JU LEE

PS5‐11 ‐ ASSISTED AND RESISTED SPRINT TRAINING MAY REDUCE ACTIVE DRAG IN SWIMMERS IN AN AEROBIC TRAINING PHASE ‐ PER‐LUDVIK KJENDLIE AND TOMMY PEDERSEN

PS5‐12 ‐ DIFFERENCES BETWEEN CONCENTRIC AND ECCENTRIC CONTRACTION INDUCED MUSCLE FATIGUE ‐ CHUN‐HAN TSENG, YU‐RU KUO, CHI‐HUANG HUANG AND HENG‐JU LEE

PS5‐13 ‐ AN ORIGINAL INVERSE KINEMATICS ALGORITHM FOR KAYAKING ‐ VINCENT FOHANNO, MICKAËL BEGON, FLOREN COLLOUD AND PATRICK LACOUTURE

PS5‐14 ‐ ESTIMATION OF KNEE EXTENSION MOMENT CONSIDERING VELOCITY EFFECT AND MUSCLE ACTIVATION USING TENDON SLACK LENGTH OPTIMIZATION ‐ HYUN WOO UHM, WOO EUN LEE AND YOONSU NAM

PS5‐15 ‐ EVALUATION OF HOCKEY HELMET PERFORMANCE BY FINITE ELEMENT MODELING ‐ ANDREW POST, BLAINE HOSHIZAKI AND MICHAEL GILCHRIST

PS5‐16 ‐ A KINEMATIC COMPARISON OF RUNNING ON TREADMILL AND OVERGROUND SURFACES ‐ KAM MING MOK, JUSTIN WAI YUK LEE, MANDY MAN LING CHUNG AND YOULIAN HONG

PS5‐17 ‐ EFFECTS OF STATIC STRETCHING, PNF STRETCHING, AND DYNAMIC WARM‐UP ON MAXIMUM POWER OUTPUT AND FATIGUE ‐ JOSHUA AMAN AND BRYAN CHRISTENSEN

PS5‐18 ‐ KINEMATICS ANALYSIS OF TWO STYLES OF BOW FOR MARTIAL ARTISTS AND AVARAGE STUDENTS ‐ KENJI KAWABATA, YUSUKE MIYAZAWA, SOICHI SHIMIZU, TAKAHIKO SATO, YOSHINORI TAKEUCHI, RYOICHI NISHITANI, NAOTOSHI MINAMITANI AND HIROH YAMAMOTO

PS5‐19 ‐ KINEMATICAL ANALYSIS OF 110M HURDLES ‐ FOCUSING ON THE STEP LENGTH ‐ ‐ KAZUHITO SHIBAYAMA, NORIHISA FUJII AND MICHIYOSHI AE

PS5‐20 ‐ LANDING DEVELOPMENT: A FIRST LOOK AT YOUNG CHILDREN ‐ PAMELA RUSSELL, JEAN ECKRICH AND MADISON HAWKINS



PS5‐21 ‐ A COMPARISON OF THE PERFECT PUSH‐UP™ TO TRADITIONAL PUSH‐UP ‐ MICHAEL BOHNE, JASON SLACK, TIM CLAYBAUGH AND JEFF COWLEY

PS5‐22 ‐ EFFECT OF RELAY CHANGEOVER POSITION ON SKATING SPEED FOR ELITE SHORT TRACK SPEED SKATERS ‐ CONOR OSBOROUGH AND SARAH HENDERSON

PS5‐23 ‐ MATUATION EFFECTS ON LOWER EXTREMITY KINEMATICS IN A DROP VERTICAL JUMP ‐ CHANGSOO YANG, INSIK SHIN, GYESAN LEE AND BEEOH LIM

PS5‐24 ‐ THE EFFECTS OF AGING ON THE HIP AND SPINAL MOTIONS IN THE GOLF SWING ‐ CLIVE LATHEY, SIOBHAN STRIKE AND RAYMOND LEE

PS5‐25 ‐ DEVELOPMENT AND VALIDATION OF A SYSTEM FOR POLING FORCE MEASUREMENT IN CROSS‐COUNTRY SKIING AND NORDIC WALKING ‐ LORENZO BORTOLAN, BARBARA PELLEGRINI AND FEDERICO SCHENA

PS5‐26 ‐ EFFECTS OF DIFFERENT JUMP‐LANDING DIRECTIONS ON LOWER EXTREMITY MUSCLE ACTIVATIONS ‐ YU‐MING LI AND HENG‐JU LEE

PS5‐27 ‐ BIOMECHANICAL ANALYSIS OF STANDING LONG JUMP: A 3D STUDY ‐ CHENFU HUANG AND RAY‐HSIEN TANG

PS5‐28 ‐ WRIST POSITION, GRIP SIZE AND MAXIMAL FORCE IN TENNIS PLAYERS ‐ DAVIDE SUSTA AND DAVID O' CONNELL

PS5‐29 ‐ BIOMECHANICAL ANALYSIS OF THE HANDBALL IN AUSTRALIAN FOOTBALL ‐ LUCY PARRINGTON, KEVIN BALL, CLARE MACMAHON AND SIMON TAYLOR

PS5‐30 ‐ EFFECTS OF INDEPENDENT CRANK ARMS AND SLOPE ON PEDALING MECHANICS ‐ SAORI HANAKI‐MARTIN, DAVID MULLINEAUX AND STACY UNDERWOOD

PS5‐31 ‐ THE MOTION ANALYSIS OF WALK ON RACE WALKING PLAYERS ‐ YOSHINORI TAKEUCHI, YOSHINARI OKA, TATSUYA NISHIMURA, KENJI KAWABATA, AMI USHIZU, KENGO SASAKI, YU NAKASHIMA AND HIROH YAMAMOTO

PS5‐32 ‐ PRIOR STUDY FOR THE DYNAMICAL ANALYSIS OF A PRECISE STARTING SENSOR FOR SHORT DISTANCE ATHLETIC SPORTS ‐ JEONG‐TAE LEE, HAN‐WOOK SONG, CHEONG‐HWAN OH, CHAN‐HO PARK, JIN LEE AND EUN‐HYE HUH

PS5‐33 ‐ A PROPOSED METHODOLOGY FOR TESTING ICE HOCKEY HELMETS ‐ BLAINE HOSHIZAKI, EVAN WALSH, PHILIPPE ROUSSEAU AND SCOTT FOREMAN

PS5‐34 ‐ EFFECTS OF BALANCING HAMSTRING AND QUADRICEPS MUSCLE TORQUE ON RUNNING TECHNIQUE ‐ DOUG ROSEMOND, PETER BLANCH, ROSS SMITH AND TUDOR BIDDER

PS5‐35 ‐ COMPARISON OF VERTICAL FORCES BETWEEN A PRESSURE MEASUREMENT SYSTEM AND A FORCE PLATE ‐ NICHOLAS BRISSON AND MARSHALL KENDALL

PS5‐36 ‐ THE DETERMINATION OF NOVEL IMPACT CONDITIONS FOR THE ASSESMENT OF LINEAR AND ANGULAR HEADFORM ACCELERATIONS ‐ EVAN WALSH, PHILIPPE ROUSSEAU, SCOTT FOREMAN AND BLAINE HOSHIZAKI

PS5‐37 ‐ A CROSS‐SECTIONAL STUDY OF GENDER DIFFERENCES IN PULLING STRENGTH OF TOW ‐ TAKAHIKO SATO, SAKI SODEYAMA, RYUJI NAGAHAMA, SOUICHI SIMIZU, KENGO SASAKI, RYOICHI NISHITANI, CAO YULIN AND HIROH YAMAMOTO

PS5‐38 ‐ POSTURAL EFFECTS ON COMPARTMENTAL VOLUME CHANGES OF BREATHING BY OPTOELECTRONIC PLETHYSMOGRAPHY IN HEALTHY SUBJECTS ‐ RONG‐JIUAN LIING, KWAN‐HWA LIN, TUNG‐WU LU AND SHENG‐CHANG CHEN

PS5‐39 ‐ AN INVESTIGATION OF THE ACTIVATION OF THE SUBDIVISIONS OF GLUTEUS MEDIUS DURING ISOMETRIC HIP CONTRACTIONS ‐ CATRIONA O'DWYER, DAVID SAINSBURY AND KIERAN O'SULLIVAN

PS5‐40 ‐ APPLICABILITY OF OPERATIONS RESEARCH AND ARTIFICIAL INTELLIGENCE APPROACHES TO NON‐ CONTACT ANTERIOR CRUCIATE LIGAMENT INJURY STUDIES ‐ NICHOLAS ALI, GORDON ROBERTSON AND GHOLAMREZA ROUHI

Conference Notes August 17 – 21 2009


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