Tourna Vibrex Whistling Dampener
A vibration dampener that whistles as you swing your racket through the air!
Makes a noticeable whistling sound. The faster the swing speed, the louder the sound. Teaching pros like it as a teaching tool (weak sound + weak stroke). Putting two Vibrex Whistling Dampeners on a single racket amplifies the sound, making it louder.
The perfect training tool for beginners really wanting to up their game. The Vibrex Whistling Dampener, works best when it is put on the top side of the rackets string bed. (as apposed to the usual place at the bottom of the string bed, near the handle). This allows you to figure out how strong you are swinging the racket. A weak sound means a weak swing, and a stronger louder sound means a stronger and more powerful swing.
Knowing this will let you the player learn from your mistakes a lot quicker. Because the more factors you have helping you, the quicker you will be able to understand and learn from your mistakes.
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