Three Ways to Shock the System: Take a Yoga Class

... before a game, you see a kind of agony on their faces that you don't see when they're on the field. This pain is why yoga incorporates so much breathing, because you have to exhale that discomfort out to get through it. And mentally, yoga is a good ...

http://www.mensjournal.com/health-fitness/exercise/three-ways-to-shock-the-system-take-a-yoga-class-20130419