warm-up physical activity can produced what long term benefits?
TRANSCRIPT
Warm-Up
• Physical Activity can produced what long term benefits?
Chapter 4 Lesson 1
• Physical Activity
• Physical Fitness
• Sedentary Lifestyle
• Osteoporosis
• Metabolism
Key Terms
• Physical Activity – any form of movement that causes your body to use energy!
• What is considered a form of physical activity?
Regular physical activity can produce long-term
health benefits. It can help: • Reduce fat• Promote strong bone, muscle, and joint
development• Condition heart and lungs• Build overall strength and endurance• Improve sleep• Decrease potential of becoming depressed• Increase your energy and self-esteem• Relieve stress• Increase your chances of living longer• Prevent chronic diseases such as heart disease,
cancer, and stroke (the three leading health-related causes of death)
• Control weight• Make your muscles stronger• Increase your overall quality of life
When you are not physically active, you are more at risk for:
High blood pressureHigh blood cholesterolStrokeType 2 diabetesHeart diseaseAnd other life threatening illnesses
Physical Fitness
•Physical fitness – the ability to carry out task easily and have enough energy to respond to unexpected demands.
If you don’t use it you lose it!
Ex. Cast for broken arm.
Continued…..
• Sedentary Lifestyle – a way of life that involves little physical activity
• What are three causes of having a sedentary lifestyle?
Number 1 answer
• The advancements in technology have created more sedentary lifestyles than any other factor.
Calculate Calorie Intake
• Handout, find out how many calories you should consume everyday.
Diabetes
• Diabetes is a serious disorder that prevents the body from converting food into energy.
• Type 1 diabetes can affect children or adults, but was traditionally termed "juvenile diabetes" because a majority of these diabetes cases were in children.
• Type 2 diabetes is the most common type.
Effects of Type 2 Diabetes
• Kidney Damage
• Eye Complications
• Foot Damage
• Blood Vessel and Heart Damage
Continued….
• Osteoporosis – a condition characterized by a decrease in bone density
• Metabolism – the process by which your body gets energy from food
*Additional calories
must be burned
through physical
activity or it will be
stored as fat!!!
Thinking Critically
Explain why watching television and walking affect your metabolism differently?
Why do you think many teens lead sedentary lifestyles?
“People form habits and habits form futures”
Chapter 4 Lesson 2
• Cardio respiratory endurance
• Muscular strength
• Muscular endurance
• Flexibility
• Body composition
• Exercise
• Aerobic exercise
• Anaerobic exercise
Key Terms
• Cardio respiratory endurance – the ability of the heart, lungs, and blood vessels to utilize and send fuel and oxygen to the body's tissues during long periods of moderate to vigorous activities.
• Blood doping is the practice of boosting the number of red blood cells in the bloodstream in order to enhance athletic performance. Because such blood cells carry oxygen from the lungs to the muscles, a higher concentration in the blood can improve an athlete’s aerobic capacity.
• What is blood doping?
• Video
• Muscular strength – the amount of force muscle can exert.
• Can you improve your muscular strength? Yes or No
• Muscular endurance – the ability of the muscles to perform physical task over a period of time without being fatigued
• What is the hard rock 100?
• http://hardrock100.com/hardrock-about.php
• 100-mile run with 33,992 feet of climb and 33,992 feet of descent for a total elevation change of 67,984 feet with an average elevation of 11,186 feet - low point 7,680 feet and high point 14,048 feet (Handies Peak).
• The first 3 male finishers all finished their second Hardrock in impressive fashion, highlighted by Hal Koerner's time of 24 hours and 50 minutes
Muscular Endurance and Muscular Strength
Handouts• School Gym
• Flexibility – the ability to move a body part through a full range
• FitnessGram
• Body Composition – the ratio of body fat to lean body tissue. Including muscle, bone, water, and connective tissue such as ligaments, cartilage, and tendons.
• Exercise – purposeful physical activity that is planned, structured and repetitive and that improves or maintains personal fitness
• Aerobic exercise – any activity that uses large muscle groups and can be maintained continuously for at least 10 minutes three times a day or for 20 to 30 minutes once a week
• Anaerobic exercise – involves intense short bursts of activity in which the muscles work so hard that they produce energy without using oxygen
Warm-Up
• Why is hydrating before exercising important?
Chapter 4 Lesson 3Planning a personal activity
program• Overload – working the body harder
than it is normally worked
• Progression – the gradual increase in overload necessary to achieve higher levels of fitness
Ex. Push up
• Specificity - particular exercises and activities that improve particular areas of health related fitness
Ex. Swimming
• Warm-Up – an activity that prepares the muscles for work
Ex. Jogging, stretching
• Workout – the part of an exercise program which performance is at its highest peak
What is F.I.T.T.????
Fitness, Intensity, Time, Type
• Resting Heart Rate – the number of time your heart beats when you are not active.
Calculating heart rate
• How can you calculate your heart rate?
Chapter 4 Lesson 4
• Training program – a program of formalized physical preparation for involvement in sport or physical activity
• Hydration – taking in fluids so that the body functions properly
Can you over hydrate yourself?
Ex. Radio station contest
• http://www.msnbc.msn.com/id/16614865/ns/us_news-life/t/woman-dies-after-water-drinking-contest/
• Anabolic steroids – synthetic substance that is similar to the male hormone testosterone
• The Texas University Interscholastic League announced that one student tested positive for anabolic steroids out of 2,083 tests conducted at 135 schools. Less than 0.0006% of student-athletes tested failed the anti-doping protocol.
• Health screening – a search check for diseases or disorders that an individual would otherwise not have knowledge about of or seek help for.
• EX. Scoliosis
Chapter 4 Lesson 5
• Overexertion – over working the body
• Heat cramps – muscle spasms that result from loss of salt and water throughout perspiration
• Heatstroke – a condition in which the body loses the ability to rid itself of excessive heat through perspiration
Continued…..
• Frostbite – a condition that results when the body tissues become frozen
• Hypothermia – a condition in which the body temperature becomes dangerously low
• Skin cancer can be caused by prolonged exposure to the sun
The most dangerous hours for UV rays are from 10:00 am to 4:00 pm
Continued…..
• Muscle cramp – a spasm or sudden tightening of a muscle
What is the difference between a strain and sprain?
Sprain vs Strain
• A sprain is a condition resulting from damaging a muscle or tendon.
• A strain is an injury to the ligament surrounding a joint
Strain
Sprain
Fracture vs Dislocation
• Fracture – any break in the bone
• Dislocation – when a bone is forced from its natural position
Fracture
Dislocation
Tendonitis
• Tendonitis – when bands of fiber that connect muscles to the bones are stretched
Concussions
• Concussions – results from head blows to the head and can cause swelling of the brain
Concussion
Spinal Cord
Concussion Video
• Preston P.
• Jon Jones/Anderson Silva/Kevin Ware
Exit Ticket
• Why is preventative care important to understand?