 You should never change a successful swing. If you're a 300 hitter, keep your swing. There's no reason to change your swing. He said if you're having problems, if you're in a slip, there's four things you can do. You either move forward half a step in the batter's box or you move half a step back in the batter's box or you move a quarter step closer to the plate or a quarter step further away from the plate to adjust the time the ball arrives at you and the angle that you have on it. But you keep your swing. You don't go changing up your swing.