Swayzee, Nancy <br/><br/>
Breathworks for your back : strengthening your back from the inside out 

 - New York:  Avon Books,  1998 
 - xiii, 248 p. : ill. ; 21 cm 
<br/><br/><label>ISBN: </label>9780380790449 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abdominal exercises
<br/><br/><label>Dewey Class. No.: </label>617.564062 SWA