How many times has this happened to you?>> You psych yourself up mentally (you are GOING to do it!)>> You don the outfit (you can practically feel the energy flowing through your veins!)>> You lace up the running shoes (Nike: Just Do It - that’s you.)>> You grab your towel (because ANYONE SERIOUS needs a towel).Then it’s time.It’s time to sweat. It’s time to burn the evil fat from your body. You face the treadmill (or stair climber, or rowing machine, or exercise video with the perky aerobics i.