The warm-up -- Energy production -- Anaerobic metabolism during exercise -- Aerobic metabolism during exercise -- Metabolic training principles and adaptations -- Nutrition for fitness and athletics -- Body composition : determination and relationship to health -- Body composition and weight control -- Respiration -- Respiratory exercise response, training adaptations, and special considerations -- The cardiovascular system -- Cardiovascular responses to exercise -- Cardiorespiratory training principles and adaptations -- Thermoregulation -- Cardiovascular disease risk factors and physical activity -- Skeletal system -- Skeletal muscle system -- Muscular contraction and movement -- Muscular training principles and adaptations -- Neuromuscular aspects of movement -- Neurohormonal control of exercise -- The immune system, exercise, training, and illness

1. Exercise -- physiology
2. Physical fitness -- physiology