http://www.shovelglove.com/ is an interesting website where the Author of the No S Diet has come up with some interesting ways to do workouts only using a sledge hammer. I have purchased a sledge hammer and plan to start incorporating this type of workout in to my daily routines sometimes. (I do the sledge stuff in back yard near some times I put in to the ground to slam them on occasion. I don’t do the sweater thing on the sledge since I don’t want to do this inside as it’s too dangerous to furniture, tvs, walls, etc.)