Billie Jean King’s Eye Coach
Because of the coronavirus pandemic, I could no longer play tennis at the Sunnyvale Tennis Center. I purchased Billie Jean King's Eye Coach to maintain my tennis skills. . . . . . Florian Meyer had a $20 discount on this device, so I could purchase it for $145. . Florian also offers bonus Eye Coach training videos here: . https://content.onlinetennisinstruction.com/wp-login.php . Additional instructional videos…
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