1. Should the wrists be cocked before release? Like as soon as the hands separate the wrist is already cocked back. I heard that you need to use your wrists in pitching but I'm not sure what that means.
2. How do I get to the "flat arm" phase? I heard on Eric Cressey's site that a flat arm before release increases velocity. Is it something that I force or is it a result of good mechanics and something i shouldn't worry about?