01 Nov October 31, 2012 Posted under: Workouts Happy Halloween!!! And while you were handing out candy….. 25 Sit Ups 100 Double Unders 1000m Run 50 Sit Ups 75 Double Unders 800m Run 75 Sit Ups 50 Double Unders 400m Run 100 Sit Ups 25 Double Unders 200m Run Olympic Lifting