Description
☞[Controllable rotation frequency, more decompression]: The faster the wrist rotates, the stronger the impact force, and vice versa, the internal self-inspired strip structure is optimized, running smoother, lower noise, and playing more smoothly.☞[Experience immediately]: Easy to start, optimized, as the wrist rotates, the center of the ball generates centrifugal force, which can keep the wrist ball running..☞[Exercise your wrists and hands]: The hand enhancement ball is the centrifugal force generated by the interaction between the rotation of the wrist and the internal rotating core, which can maintain the high-speed rotation of the core, promote blood circulation, and increase the fingers, wrist, hand, forearm, biceps, triceps, and ligaments And the strength of the shoulders, restore muscle strength..☞[Smart Counter Panel]: Use smart counting to meet different needs and increase interest.☞[Suitable for the crowd]: People who usually use the wrist for work or study or gamers, people from all walks of life who often drive, sports hobbyists who need wrist strength, calligraphy, musical instrument lovers, wrist recovery and elderly fitness
