Tennis Ball Swing Training Aid
Function introduction of this product: 1. Advanced training releases the racket head, obtains greater racket head speed and hitting quality, and takes your ball speed to the next level 2. Optimize the force rhythm, adjust the power chain, increase the efficiency of kinetic energy transfer, use more body core force, and avoid tennis elbow and wrist injuries caused by arm force 3. There will be a sound when the racket head is swung correctly. Through the feedback of the sound position, you can adjust the position of your hitting point to improve your movements 4. It can not only be used for forehand and backhand training, but also for serving training
Precautions for use: 1. Please avoid using it with super strong swings. The strong collision of the internal mechanism of the product will reduce its service life. Please use appropriate force to turn your body to improve the hitting problem 2. Be sure to find a safe environment when using it. It is best to use it outdoors. Indoors, you can face [ ] and the wall Do not practice with fragile objects, fragile furniture, or others to avoid damaging property and injuring others by mistake.
Function introduction of this product: 1. Advanced training releases the racket head, obtains greater racket head speed and hitting quality, and takes your ball speed to the next level 2. Optimize the force rhythm, adjust the power chain, increase the efficiency of kinetic energy transfer, use more body core force, and avoid tennis elbow and wrist injuries caused by arm force 3. There will be a sound when the racket head is swung correctly. Through the feedback of the sound position, you can adjust the position of your hitting point to improve your movements 4. It can not only be used for forehand and backhand training, but also for serving training
Precautions for use: 1. Please avoid using it with super strong swings. The strong collision of the internal mechanism of the product will reduce its service life. Please use appropriate force to turn your body to improve the hitting problem 2. Be sure to find a safe environment when using it. It is best to use it outdoors. Indoors, you can face [ ] and the wall Do not practice with fragile objects, fragile furniture, or others to avoid damaging property and injuring others by mistake.
