Finally, a vibration dampener that doubles as a training tool, helping players improve automatically! We see it every day. Beginning players tighten and shorten their strokes to keep the ball in play. Unfortunately, this tight and short swing style sets them up to struggle with improvement. And, ability stagnation is one of the main reasons players quit playing tennis.
Everyone wants to improve! When players stop improving, they lose interest in playing. The innovative OnCourt OffCourt Whistler Vibration Dampeners guide players to swing more relaxed and fluid. Whistler Vibration Dampeners help players improve. It's a simple formula for success. Grip Light + Swing Right = Whistle!
Whistler Vibration Dampeners fit on any size racket and are also sold with our Whistler Junior Rackets, available in junior and adult recreational sizes.
Quick Stroke Fix Guide: Tennis