Understanding fitness and wellness -- General principles of exercise for health and fitness -- Cardiorespiratory endurance : assessment and prescription -- Improving muscular strength and endurance -- Improving flexibility -- Body composition -- Nutrition, health, and fitness -- Exercise, diet and weight control -- Preventing cardiovascular disease -- Stress management -- Exercise and the environment -- Preventing exercise-related and unintentional injuries -- Cancer -- Sexually transmitted infections -- Addiction and substance abuse -- Lifetime fitness and wellness.