Morgan, W P <br/><br/>
Psychological effect of chronic physical activity.  [electronic resource] 

 -  Medicine and science in sports  1970 
 - 213-7 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0025-7990 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Age Factors<br/>Analysis of Variance<br/>Body Height<br/>Body Weight<br/>Depression--physiopathology<br/>Exercise Therapy<br/>Humans<br/>Male<br/>Middle Aged<br/>Muscle Contraction<br/>Obesity<br/>Physical Exertion<br/>Psychophysiology