I don't know how many people have tried this before but it definitely gives you the “droppy” feeling. The next time you are at a swimming pool stand right at the edge of the pool with your toes hanging over the water.(Look around and check to see that there are no hot babes watching you) then bend your legs slightly, put your arms between your legs and grab your ankles so that the palms of your hands are over your Achilles tendons. Close your eyes and rock forward into the water without changing position. You should tumble head first as you enter the water and land up sinking with your back to the floor of the pool. There isn't much acceleration in this just a large amount of dis-orientation. First post on DZ.com but not a licensed skydiver yet (-1000 man points) still working on that!
