Martin, Harvey ,  1989- <br/><br/>
Breathe, focus, excel :  exercises, techniques, and strategies for optimal athletic performance / 
Harvey Martin ; foreword by Gabe Kapler. 
 - xvii, 203 pages :  illustrations ;  25cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9781718210172  RM129.60 (PTSL) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Respiratory organs--Physiology.<br/>Breathing exercises.<br/>Sports--Physiological aspects.