Make yourself death proof with this workout. If you're a fighter, you'd better be prepared for battle. Your workout routine can't fail you. You want a workout routine that will ensure you'll go the distance. That's why we created death proof - a streamlined, super intense workout. You should only attempt this workout if you've been training seriously for over 18 consecutive months. Perform this workout no more than once every four days. Begin slowly and work yourself faster each session.