Jack Groppel Weapons Tapes

Discussion in 'Tennis Tips/Instruction' started by JohnYandell, Oct 18, 2005.

  1. JohnYandell

    JohnYandell Hall of Fame

    Jun 5, 2004
    Help me out here guys. One of you fanatics out there probably still possesses the audio tape series Jack did on Building Weapons a few (?) years ago. The idea was to improve your forehand while driving to work...He is going to do some articles for Tennisplayer, and I need them as background.

    The funny thing is Jack himself doesn't have any copies and neither does LGE! Let's see how extreme people on this board really are. I can offer a free month on Tennisplayer per cassette!

Share This Page