The negative move (the load) is one of the incorrectly taught movement in the swing. The load starts the entire swing. I was watch some recruitment videos on youtube yesterday and over 95% percent of the kids negative moves were incorrect. WOW that is a lot. I asked myself why is that and I came to the conclusion either the players did not grasp what their coaches were teaching them or their coaches were teaching them wrong. As I dove further into youtube looking for good hitting mechanic videos I came across elite baseball training’s Justin Stone. He has a very good video library on hitting mechanic from negative move to your hands and the stance. This is high level stuff, check them out.