Originally Posted By: Kimo2007
Exercise is key, the benefits to physical exertion are so profound that if it could be put in a pill it would be the prescribed medicine in human history.

Totally agree.
Exercise can alter your mood for the better as well. I find that if I feel angry or anxious about something, a good workout will have me feeling more relaxed and clear-headed.
Insert profound martial arts quotes or tough guy phrases here.