GEZHU Forearm And Wrist Exerciser with Tuned Gyroscope, Heavy-Duty Zinc Rotor, Wrist Force Gyroscope Ball, Wrist Force…

Product name: wrist force ball
Core material: zinc alloy
Shell material: polycarbonate silicone
The product contains: Wrist ball *1 wrist strap *1 manual *1
Note: There is an error of 1-2MM in manual measurement
How to stop the wrist ball?
Please do not use any part of the body to stop the high-speed sphere, otherwise it is very easy
cause some damages. It is recommended that you use clothing or wait for the sphere to stop naturally.
Why is there noise when using the wrist force ball?
The operation of the wrist ball is precisely the use of friction, so it is generated in motion
Friction is a normal phenomenon, please rest assured to use. Please do not add any
Any oily, smooth liquid will render the product unusable.
What should I pay attention to during use?
The sphere has a large amount of kinetic energy during high-speed operation, and it is forbidden to submit it during operation
Accidental injury from others.
Is it possible for children to play?
Please do not give it to children under the age of 10 or those with insufficient hand strength.
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Raise your arm. Strengthen fingers, wrists, hands, forearms, shoulders and biceps. It also helps promote coordination and blood circulation.
Of course, this requires some advanced motor skills. The inertia of the hand/arm can easily move the gyro ball forward, which will help improve the fine motor skills of the non-inertial hand/arm.
Small in size, compact and easy to transport, you can carry it everywhere. Just start by pulling the string. All you have to do is increase the speed by rotating the wrist movement and synchronizing the wrist movement with the rotation of the ball.
The device has no strange vibrations. The silicone handle is also very good because it helps to avoid removing the gyroscope from your hand. If you are really worried about the gyroscope flying away, you can fix it on the wrist strap.
Long-term use of wrist power balls will effectively train the muscle groups of the entire arm, reduce muscle pain and strain caused by long-term use of wrists and arms, and also help fitness enthusiasts perform arm strength training.