ExRx Exercise Prescription on the Net
ExRx.net is a exercise resource of over 2000 pages for the exercise professional, coach, or fitness enthusiast. ExRx.net features a comprehensive exercise instruction and kinesiology reference for exercise prescription with over 1400 animated exercises de

Presidents Council on Fitness, Sports & Nutrition
Presidents Council on Fitness, Sports & Nutrition

The Presidents Challenge
The Presidents Challenge assists, informs, and inspires people on their journey to be active, eat well, and get fit.