Best medicine: the science of exercise shows the benefits beyond weight loss.  Staying active resets your body's biochemical balance.  Key point: go easy, but go consistently.  [electronic resource] 

 -  Harvard heart letter : from Harvard Medical School  Jul 2013 
 - 6 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1051-5313 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Exercise<br/>Humans<br/>Weight Loss