Cj is absolutely right. It just goes to show that there are so many levels involved in this game but that is what makes it so great and frustrating at the same time. So great and frustrating because not only do you have to know the right shot but also have to execute as well. Think about chess if you know the move you pick up your piece and move it. Now imagine if you had to throw your piece in the air 3 feet and make it land on the board knocking your opponents piece off.