Anyone know if using a " Gripmaster " is good for your training?

Discussion in 'Tennis Tips/Instruction' started by monologuist, Jul 7, 2005.

  1. monologuist

    monologuist Hall of Fame

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    I'm talking about those plastic gizmos that have 4 separate spring-loaded resistances that you press on with your fingers that build up your forearm, wrist and hand strength?
     
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