This move is original to me, but I don't know if it has been done before. Just remember to wear a shirt when doing this move. (unless you only want one nipple, and not two).
1) Lie flat on your stomach. hands out, and legs bent at the knees like in a turtle position.
2) Curl your back slightly, so your chest, and upper abdomin only touch the floor.
3) Use your hands to push yourself in a twisting motion. (which ever side is up to you).
After you have mastered this move, which will take about two minutes, you can get into it from just about anything, as long as you get enough momentum. My favorite is the 6 step into this move.