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metabolism what it is and how to improve itTRANSCRIPT
Metabolic Effects of Interval TrainingLuke Baumgartner, MS, CSCS, CPT, FMS
About Me - Education MS, Exercise Science (Biomechanics)
Footwear Research – Vibram, Dockers, Adidas Lower limb mechanics –
Injury Prevention - Knee OA, Shin Splints Movement Optimization – Running, jumping, Weight Training
BA, Physical and Health Education
About Me - Work Metabolic Specialist & Clinical Innovation Leader
Master Trainer & Director of Biomechanics Program Development
PE Lecturer/Instructor Research
Teacher, Coach, Athletic Director
RevUp Team Health – nurse Practitioner Nutrition – Registered Dietician Fitness – Metabolic Specialist
Using digital platforms to give you control of your most valuable asset… your HEALTH!
Team Approach Design and implement an individualized plan Assessments
Health Data – Labs, Diagnoses, Medications, etc. Biometrics Metabolism
Guided behavior change
Metabolism Your internal Furnace:
Fuel – Energy (Stored and Eaten) Oxygen – From air (via blood) Fire – Energy expenditure
Measurements Resting Metabolic Rate (RMR) VO2 Max/Sub-Max
Metabolism Resting Metabolism – Minimum energy for day
70%+ of Daily Energy used Main Users How it’s Tested
Estimation (Miflin-St. Jeor) Indirect Calorimetry * Direct Calorimetry
Metabolism Resting Metabolism – Minimum energy for day
How long to change? What affects it?
Eating Habits Frequency Quality
Sleeping Habits VO2 Max
Metabolism VO2 Max – Max Energy Use
Main Users - Muscles How it’s tested
Indirect Calorimetry Maximum Work (estimation)
Can be improved!!
Metabolism VO2 Max – Max Energy Use
How long to change? What affects it?
Energy production/availability Waste disposal Fitness
How to change…
VO2 = mL/kg/min Calories = VO2 * Wt * 3.18
Metabolism – Units
Oxygen per weight per time Compare person-to-person
Estimation of energy used
Resting Metabolism VO2 Max
Metabolism – What’s “Normal?
3.5 ml/kg/min Varies with age & Gender Chart
VO2
Cals
3.5
2000 Per day(180 lbs)
3552 5520
835 Per Hr of Exercise
(@ max)
1315475
ImprovingMetabolism Energy Production/Availability
Quality of Nutrition Accessible Energy
Digestive System Muscles Fat
Practice using energy transport
ImprovingMetabolism Waste Disposal
Exercise Increases blood flow Increases breakdown Requires rebuilding
Deep Breaths Focus on breathing out Better exchange of gasses
ImprovingMetabolism Fitness
“Cardio” Overload Principle
Improve to meet demands Fatigue limits exercise
Weakest link in chain breaks first
Change Exercises
ImprovingMetabolism Interval Training
Science Behind the Zones Max Heart Rate
Estimation Find during VO2 Max
Oxygen Threshold Overload Energy
System Fat Burning
Energy Consumption (in workout) Local Energy
Stored within muscles Increases with fitness
Foreign Energy Mobilized from other areas
Stored Carbs Stored Fat
Science Behind the Zones
Energy Consumption (post-workout) Rebuilding/Renewing
Stored within muscles Increases with fitness
EPOC:
“Excess Post-Exercise Oxygen Consumption”
Afterburn Mobilized from other areas
Stored Carbs Stored Fat
vs.
Detraining Overtraining
How Often?
2x as fast as gains
Slippery Slope
Not enough recovery Cannot Improve
Injury Prone
Sweet Sport
Maximum Gains
Feel Great Thirsty for
more
RMR Calculator RMR from Calories
Calories from RMR
20f 37.8 30f 36.7 40f 34.5 50f 31.4 60f 28.8 70f 27.6