Overview
Are you feeling depressed about something that happened in the past? Don't be. What's done is done. You have to keep carrying on. To get your mind off of things, get outside today and get your heat rate going. Remind yourself that your body is a living machine that needs to be pushed past its normal physical limits once in a while. Don't push yourself too hard -- but do push hard enough to feel the wonderful rush of endorphins that good exercise brings.
