is designed to modulate acute exercise programming variables to create the adaptations desired by the individual or sport. With aerobic exercise prescription, the type of exercise, duration of exercise, frequency, and duration is adjusted. For resistance exercise prescription, the type of exercise, total session volume, rest period, frequency, and intensity are determined. Prescription of stretching and other activities is also commonly seen. Exercise prescription can be divided into 5 components: Type of exercise or activity (e.g., walking, swimming, cycling) Specific workloads (e.g., watts, walking speed) Duration and frequency of the activity or exercise session Intensity guidelines – Target heart rate (THR) range and estimated rate of perceived exertion (RPE) Precautions regarding certain orthopedic (or other) concerns or related comments See also Exercise prescription software Exercise medicine References Physical exercise Physical therapy Sports medicine