Mangili, Lauren M. <br/><br/>
Step training plus the way to fitness / 
Lauren M. Mangili [and] Karen S. Mazzeo 
 - 2nd ed. 
 - viii, 136 p. :  ill,  28 cm. 
<br/><br/>References : p. 131 
<br/><br/><label>ISBN: </label>0895824582  RM92.26 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aerobic exercises<br/>Step aerobics<br/>Physical fitness