http://m.guardian.co.uk/?id=102202&story=http://www.guardian.co.uk/sport/2010/feb/07/the-challenge-barefoot-running
Typed by thumb, sent via ESP. Follow me at: www.andrewvontz.com, www.drillit.tv, @vontz
Functional Strength Training for cycling, endurance sports, and life.
Typed by thumb, sent via ESP. Follow me at: www.andrewvontz.com, www.drillit.tv, @vontz