NSCA's essentials of personal training / 
editor, Brad J. Schoenfeld, Ronald L. Snarr. 
 - Third edition. 
 - xii, 747 pages :  illustrations ;  29 cm. 
<br/><br/><label>ISBN: </label>9781492596721  RM542.64 (PPUKM) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Personal trainers.  <br/>Physical education and training.  <br/>Muscle strength.  <br/>Physical fitness--Physiological aspects.  <br/>Physical Education and Training.