GRIP MASTER Prohands For Hitting Pro Hand Exerciser with 21-Minute DVD Featuring David Magadan (Heavy Tension, 9-Pounds per Finger)
We collaborated with David Magadan, the hitting coach for the Boston Red Sox, to teach the importance of strong hands when batting. The enclosed set includes a PRO hand exerciser and a 21-minute DVD with valuable hitting tips from Dave and some of his favorite exercises to increase hand strength when using PRO.
