Why Exercise Makes Us Feel Good

" A separate study, presented last month at the annual meeting of the American College of Sports Medicine, showed that six weeks of bicycle riding or weight training eased symptoms in women who’d received a diagnosis of anxiety disorder. "

<a href="http://well.blogs.nytimes.com/2011/07/06/why-exercise-makes-us-feel-good/?ref=health">http://well.blogs.nytimes.com/2011/07/06/why-exercise-makes-us-feel-good/?ref=health</a>;