Seriously TDS, you have no clue to what I know. Your just blind and to my knowledge don’t teach hitting. So what do you know about the swing?Yes, the movement pattern Shawn is pushing works but not what the best in the game are doing.. "Swing is the shift" shift is the slowest movement of the swing so I would focus on getting the shift out of the way before starting the swing. This is what slows the ball down for hitters.
Things I studied over 20 years ago and discovered has all come full circle. Before all the videos and books.