Thought this was interesting.

The Tarahumara are a people in the mountains of Mexico who practically LIVE TO RUN. Their recorded best is over 400 miles in about 48 hours. That's about 16 marathons in succession! This vid explores their "secrets".




Hot exercise guru Dr. John Berardi, in video (gratuitous!)icon_smile.gif
John-Berardi_Author-Head-Shots_2009-71.j