Announcement

**klacr** · 06-26-2015, 11:46 AM

and how does the device help the player with extension through the shot?

Kyle LaCroix USPTA
Boca Raton

**gzhpcu** · 06-26-2015, 12:23 PM

It doesn't....

**vrc10s** · 07-06-2015, 07:52 PM

Ken Flack made something very similar to these a couple of years back.

Top spin pro