Danny Dreyer, an esteemed running coach and a nationally ranked ultra-marathon runner, has over thirty years of running experience and is a student of internationally renowned t'ai chi master George Xu. He has been published in "Runner's...

From the authors of the bestselling Chi Running, a game-changing training guide for injury-free long distance running.In Chi Marathon, Danny Dreyer, creator of the revolutionary ChiRunning program, highly respected running coach, and...