Self starting design, the thumb pushes the ball in the direction indicated by the arrow, and when it reaches its limit, it is released. The internal spring will help start, making it convenient and fast.
After the device is started, the palm of the hand tightly grasps the ball. and the wrist rotates counterclockwise to generate stronger and stronger force from the ball, achieving the purpose of exercise
You can take it out and use it anytime, anywhere. The compact and lightweight design makes it very convenient for you to carry.
The unique design of the product allows you to exercise the muscles of your fingers, wrists, and arms in one use, a simple and efficient exercise method.
The cool light emitted by the ball during rotation can make you feel more happy, forget the pain of exercise, and achieve more efficient exercise results.
وصف
Wrist trainer ball will bring you a novel exercise experience
Fingers, wrists, and arms are the most commonly used joints in our daily lives. Effectively exercising these three muscles is of great help and significance for our daily lives.
Wrist trainer ball can comprehensively exercise the muscle tissue of these three areas in one use, improving efficiency and enriching life. The cool lighting can also make your mood happy, freeing up the fatigue caused by exercise