A popular and conventional topic of pitching mechanics is "Arm Path." This means the path the arm takes out of the glove into pitch release. Do you break your hands early or late? Do you swing the arm up or down? Do you through your elbows high or low? Do you break...
This question can stir up a big argument about the value of the pitching arm but there is only one answer. The pitching arm does not generate the velocity. It only guides the pitch. Therefore the pitching arm must follow the body and does not come into play until the...