Earle, Roger W.  <br/><br/>
NSCA's essentials of personal training 

 -  Human kinetics  2003 
 - 676 p 
<br/><br/><label>ISBN: </label>0736000151 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Personal trainers
<br/><br/><label>LC Class. No.: </label>GV 428 .7 .N73/