Share 'Black Friday Sale'
An injury epidemic from an unexpected source. (Free book and videos plus streamed DVDs 50% off on Black Friday. TennisTeacher.com) The century-old tennis coaching buzzwords are: turn sideways, get the racquet back early, step into the ball. Those commands, combined with the "modern" windshield wiper motion, twist the body in unnatural ways. That mix of linear and rotational movements is predomina…
You can share this discussion in two ways…
© 2021 Created by Mark / The Mayor.
Powered by
