For Runners, Soft Ground Can Be Heard on the Body
Friday, July 22, 2011 | Gina Kolata | The New York Times
Hirofumi Tanaka, an exercise physiologist at the University of Texas at Austin, bristles when he sees dirt paths carved out of the grass along paved bicycling or running routes. The paths are created by runners who think softer ground protects them from injuries. Click here for the full story.