League of American Bicyclists The League of American Bicyclists promotes bicycling for fun, fitness and transportation and work through advocacy and education for a bicycle-friendly America.
Science of Cycling The Science of Cycling takes you behind the scenes to learn about the sport from the perspective of top athletes, bicycle makers, and scientists.
USA Cycling The official website of USA Cycling Team.
Exercise Resources
About.com - Exercise Everything you need to know about exercise for beginners, for weight loss, and exercise equipment.
