This discussion is explosive. In 1980 Dr. Coop DeRenne was the first baseball coach/researcher to study biokinetics of the swing and pitching motion and combine it with how to coach it. Also, testing ways to increase bat speed and pitching velocity. Dr. Coop DeRenne is a brilliant mind way ahead of his time and he joined forces with another brilliant mind in the game Tom House on how to teach what the research has found - how the body moves the best to get the best results.