Some gymgoers are tortoises. They prefer to take their sweet time, leisurely pedaling or ambling along on a treadmill. Others are hares, impatiently racing through miles at high intensity. Each approach offers similar health benefits: lower risk of heart disease, protection against Type 2 diabetes and weight loss.
http://us.rd.yahoo.com/dailynews/rss/search/bicycle+racing/SIG=11opu4ihd/*http%3A//www.u-entertainment.com/ci_5832676?source=rss
http://us.rd.yahoo.com/dailynews/rss/search/bicycle+racing/SIG=11opu4ihd/*http%3A//www.u-entertainment.com/ci_5832676?source=rss