Fix health problems with exercise

Ever wonder why you feel so great after you break a sweat? Turns out, exercise isn't just an effective flab-fighter -- it's a remedy for pretty much any troubling health issue you are facing: anxiety, insomnia, back pain -- even hot flashes.



via CNN.com - Top Stories http://edition.cnn.com/2013/05/28/health/fix-problems-exercise/index.html?eref=edition