check out the Alignment Golf preview where (I think) Yoda demonstrates the left wrist uncocking/hammer drill, or better yet buy Alignment Golf. It is important to understand the difference between wrist action and hand action, especially when you are executing a swinger's sequenced release. Another thing that is important to "get" is what a "Flat" left wrist looks like based on your grip type. Freddie has a gemometrically flat left wrist but it is far from visually flat.