Really?: The Claim: Running Outdoors Burns More Calories
May 5th, 2008 at 1:54 pm (Calories, Exercise, Medicine and Health, Running)
Most avid runners have a strong preference for either pavement or treadmills, but how do the two differ in producing results?
Zrodlo (oryginalny wpis) na http://www.nytimes.com/2008/05/06/health/06real.html?partner=rssnyt&emc=rss,By ANAHAD Oâ機ONNOR