For more information about fitness careers and about health and fitness programs in universities and other institutions, visit American College of Sports Medicine National Strength and Conditioning Association For information about certifications for personal trainers and group fitness instructors, visit American Council on Exercise National Academy of Sports Medicine Institute for Credentialing Excellence National Federation of Professional Trainers For information about health clubs and sports clubs, visit International Health, Racquet, & Sportsclub Association For information about yoga teacher certification and a list of registered schools, visit Yoga Alliance
该贴已经同步到 jacky的微博 |