Welcome to MT. What a brilliant way to start. A simple concept that is foreign to so many. Well done!I think the greatest weapon is relaxation. Whatever body part you use, if you can't relax; you have no power in its delivery. It is the greatest paradox in the martial arts; it works well when we are tired, there is no process of tension, the impact is where the body weapon is formed, it is not even carried through. A brick in your hand is hard and sharp, in the air it is soft as a cotton ball, on impact - it is hard and sharp again.