Hagerman, Patrick S.,  <br/><br/>
The complete idiot's guide to core conditioning illustrated 

 - ix, 290 pages :   illustrations ;   25 cm 
<br/><br/><label>ISBN: </label>1592574564 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abdominal exercises.
<br/><br/><label>Dewey Class. No.: </label>613.714