Dreyer, Danny <br/><br/>
Chi marathon :  the breakthough natural running program for a pain-free half marathon and marathon / 
Danny Dreyer and Katherine Dreyer. 
 - New York :  Touchstone Book,  c2012. 
 - xxii,292p.:ill.;24cm 
<br/><br/> includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marathon running--training<br/>Taichi