Pro Racket Plates used during training sessions
I don't think there is anybody who doesn't want to hit the ball harder, put more punctuation on the volley or hit faster serves. If you are able to hit ground-strokes harder without jeopardizing your consistency, you will end up hitting more winners or causing more forced errors. Faster serves mean more aces and service winners and solid strong volleys give you the satisfaction of shortening a point and winning points at the net.