Author Christopher McDougall's book, Born To Run, is an epic adventure that began with one simple question: Why does my foot hurt? Isolated by Mexico's deadly Copper Canyons, the blissful Tarahumara Indians have honed the ability to run hundreds of miles without rest or injury. Mr. McDougall set out to discover their secrets. In the process, he has journied from science labs at Harvard to the sun-baked valleys and freezing peaks across North America, where ever-growing numbers of ultra-runners are pushing their bodies to the limit, and, finally, to a climactic race in the Copper Canyons that pits America's best ultra-runners against the tribe.
