ROBERT WOLFF  <br/><br/>
BECOME A CERTIFIED PERSONAL TRAINER  

 - NEW YORK  MCGRWA HILL  2010 
 - XIV,273P, 
<br/><br/> INCLUDES INDEX 
<br/><br/><label>ISBN: </label>978-0-07-163587-5 
<br/><br/><label>Subjects--Personal Names: </label><br/>PERSONAL TRAINER 
<br/><br/><label>LC Class. No.: </label>GV 428.7  .W65 2010