[QUOTE=408Mike;129176]
Quote Originally Posted by 408mike View Post

Mark, I taught you how to do windsprints on equipment other than running due to your body weight as I am cognizant of the strain running puts on your body. Have you forgotten already? I gave you weapons, what are you doing with them?
ya I have been mixing it up a bit on other pieces of equiptment as well. Once in a while I will sprint on the treadmill though