American College of Sports Medicine. 2002. ACSM's Resources for Clinical Exercise Physiology: Musculoskeletal, Neuromuscular, Neoplastic, Immunologic, and Hematologic Conditions. Baltimore: Lippincott, Williams & Wilkins.
American College of Sports Medicine. 2001. ACSM's Resource Manual for Guidelines for Exercise Testing and Prescription. Baltimore: Lippincott, Williams & Wilkins.
American College of Sports Medicine. 2000. ACSM's Guidelines for Exercise Testing and Prescription. Baltimore: Lippincott, Williams & Wilkins.
Powers, S., and S. Dodd. 2003. Total Fitness and Wellness. Boston: Allyn & Bacon.