Badminton Grip Correction Trainer Yonex - Nanoray that really do perform

that really do perform

Built with an aerodynamic frame

to aid those suffering from tennis elbow or symptoms of overuse in the lower arm muscles

and measure around the largest part of the knee

This produces an X-Treme Tension Frame with low torque and virtually no lateral movement on impact

Badminton Grip Correction Trainer Yonex - Nanoray that really do performThe Badminton Grip Correction Trainer is a simple tool that allows you to practice your grip and technique without a racket. All you have to do is connect the trainer to the head of a bottle, and the ridges on the handle provide you with the ideal grip position for your hand, allowing you to practice this when you aren't able to play.