@book{63637,
	author = {American College of Sports Medicine. ACSM and Swain, David P.},
	title = {ACSM's resource manual for guidelines for exercise testing and prescription},
	publisher = {Lippincott Williams & Wilkins},
	year = {2014},
	address = {Filadelfia (Pensilvania, Estados Unidos)},
	edition = {7th ed},
	url = {thepoint.lww.com/activate}
}