Baker, Cherry,  <br/><br/>
Core strength on the ball 

 - 160 pages :   colour illustrations ;   25 cm 
<br/><br/><label>ISBN: </label>0681278854 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Swiss exercise ball ; Exercise ; Exercise--Equipment and supplies
<br/><br/><label>Dewey Class. No.: </label>613.710284