= what your body is made of body composition is the ratio between lean body mass and body fat what...
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= what your body is made of
Body Composition is the Ratio between Lean Body Mass and Body Fat
What is a
Ratio?
BODY FATBODY FAT
LEAN BODY MASS• What makes up your body?
MUSCLES
BONES
SKIN
Blood Vessels
ORGANS
Water & Blood
Factors that affect Body Compostion
• Heredity
• Metabolism
• Maturation
• Diet and Exercise
#1 Heredity – Body Type
Thin High Metabolism Flat Chest Has trouble gaining weightDelicate Build Small amount of muscle massLow body-fat %
Round shaped Slow metabolismSoft body Trouble losing weightHigh body-fat% Underdeveloped muscles
Medium to large bone size Gains or loses weight easilyLow-to-medium body fat% Large amount of muscle massMedium to high metabolism
What is Your Body Type?
#2 Metabolism• The chemical process that
changes food into energy for
working, growing and sleeping
• Metabolism affected
by age and heredity
• Exercise can jump start
metabolism
#3 Maturation
Hormone levels change– Testosterone increase in boys– Estrogen increase in girls
Emotions-Stress
-Depression
-Anxiety
#4 Diet AND Exercise• Smart food choices
• Balance food intake with activity
•Calories in Calories out
*Cycle for 2 hours and 20 min.
*Walk for 3 hours and 20 min.
*Play hockey for 1 hour 45 min Remember Calories In…Calories Out
3500 calories = 1 pound
Why are body composition/BMI and the Cardio tests linked for the Physical Fitness Test?
• Body Composition is a critical factor in the exercise performances used to estimate aerobic capacity. Physically active youth will generally have levels of
aerobic fitness and levels of fatness.
It is possible for youth to be overweightoverweight and still be still be aerobically fit fit
and
for youth to be of normal weightnormal weight and be aerobically unfit.unfit.
Measure Body Composition
Bod Pod Hydrostatic Weighing
Skin Calipers
Bio Impedance
BMICharts
Height/WeightCharts
Bio Impedance Machines
Functions of Fat
TransportSystem for Vitamins A, D, E, & K
Insulator
Protection of Organs
Stored Energy for Emergencies
Anorexia
*Doesn’t eat
*Exercises alot Bulimia
*High Achievers *Eats alot of food
*Distored view of their *Throws-up
Bodies *Rotten teeth/gums
*Wears baggy clothes
Health Risks from not enough Body Fat
OBESITY
Heart Disease
Health Risks from to much Body Fat
Important Facts about Fat
Women have more body fat then men Fat cells develop as babies and teenagers Health issues arise when there is to much
body fat or not enough. Active teenage boy need 2800 calories Active teenage girl need 2200 calories Gain Weight = Weight Lifting activities Lose Weight = Cardiovascular activities Healthy range for boys 6%-24.9% Healthy range for girls 11%-29.9%
FITT FORMULA• F = eat 3 meals a day or 4-5 small meals• I = to lose 1 pound you must eat less then
3500 calories. To gain 1 pound you must eat more than 3500 calories. To maintain weight you must take in as many calories as you use.
• T = Lose no more than 2 pounds per week• T= Weight gain = Weight Training Weight loss = Cardio
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