Ever stand in front of the mirror and do some Karate?
Like Die Hard 2 (good movie), that guy was naked doing some Kung Fu. I try that, I never took lessons but at least it's a little bit of moving around, probably burned a good 100 calories. Like sweating to the oldies in my undies Bruce Lee style. Also I did two pull-ups on my daughters swing set... Sign in to see full entry.