Body Composition Flashcards
There are five components of physical fitness = ?
Body Composition
There are five components of physical fitness:
- 1) body composition
- 2) flexibility
- 3) muscular strength
- 4) muscular endurance
- 5) cardiorespiratory endurance
Fat mass vs. Fat-free mass = ?
Body Composition
Common Measures:
- Fat mass (FM): total mass of all fat in body.
- Fat-free mass (FFM): total mass of all nonfat tissues in body.
- Percent body fat (% fat): ratio of TBM to total FM.
- Overweight BMI = ?
- Obese BMI = ?
Body Composition
Obesity, Health, and Body Composition:
- Overweight:
- BMI = 25.0 to 29.9
- Obese:
- BMI ≥30
Total caloric expenditure = ?
formula
Body Composition
Total caloric expenditure = resting metabolic rate (RMR) + caloric expenditure of physical activity.
Measurement & study of body size = ?
Body Composition
Body Size Versus Body Composition:
- Anthropometry: Measurement & study of body size.
- Body size refers to:
- Total body mass
- Height or stature
- Body circumferences
- Bone breadths
- Limb lengths
Two formulas to calculate BMI = ?
Body Composition
Body Mass Index (BMI): Ratio of body mass divided by height.
- Calculated by either of two equations:
- 1) BMI (kg/m2) = weight (kg) / height (m2)
- 2) BMI (kg/m2) = weight (lb) × 703 / height (in2)
BMI Classification = ?
BMI = 22
Body Composition
BMI Classifications:
- Underweight = < 18.5
- Normal = 18.5-24.9
- Overweight = 25-29.9
- Obesity (class I) = 30-34.9
- Obesity (class II) = 35-39.9
- Obesity (class III) > 40
BMI Classification = ?
BMI = 28
Body Composition
BMI Classifications:
- Underweight = < 18.5
- Normal = 18.5-24.9
- Overweight = 25-29.9
- Obesity (class I) = 30-34.9
- Obesity (class II) = 35-39.9
- Obesity (class III) > 40
BMI Classification = ?
BMI = 33
Body Composition
BMI Classifications:
- Underweight = < 18.5
- Normal = 18.5-24.9
- Overweight = 25-29.9
- Obesity (class I) = 30-34.9
- Obesity (class II) = 35-39.9
- Obesity (class III) > 40
BMI Classification = ?
BMI = 38
Body Composition
BMI Classifications:
- Underweight = < 18.5
- Normal = 18.5-24.9
- Overweight = 25-29.9
- Obesity (class I) = 30-34.9
- Obesity (class II) = 35-39.9
- Obesity (class III) > 40
RFM calculations:
- Men = ?
- Women = ?
Body Composition
Percentage Body Fat Measurement:
- Men: 64 – (20 x height/waist circumference) = RFM
- Women: 76 – (20 x height/waist circumference) = RFM
Jackson Pollock (caliper assessment)
- Three-sites = ?
- Seven-site = ?
Body Composition
Skinfold Calipers:
- The Jackson Pollock three-site =
- Thigh
- Suprailiac
- Triceps
- The Jackson Pollock seven-site =
- Thigh
- Suprailiac
- Triceps
- Abdominal
- Subscapular
- Chest
- Axilla
Appetite and Exercise
Immediate effect of exercise decrease in appetite, due to = ?
Body Composition
Appetite and Exercise:
- Immediate effect of exercise ↓ in appetite, due to
- ↑ blood catecholamine concentrations,
- ↑ body temperature
- ↑ increased environmental temperatures
Appetite and Exercise
Prolonged effect of exercise = ?
Body Composition
Prolonged effect of exercise = overall ↑ in appetite, due to expenditure of calories.
Body Composition
