Originally Posted by COPEY
Actually an easier solution, and it's what I do since I teach with mine, is mix in a few used/slightly dead balls. It forces you to 'read' the shot and adjust your court position.
Thanks for your response. I use the Head-Pressureless balls and after some time some balls go dead faster and there is a difference in depth. READING the SHOT is my biggest problem! Hit fine on the ball machine, hitting against a opponent is another matter. I believe to much hitting on the machine hinders your performance on court, but great to improve your stokes. Thanks for your replies!