Metal Torque Ball Hand Exerciser - Gyro Wrist Trainer with Color-Changing Light, Grip Strength Tool

<p>What is Gyro ball?</p><p>Gyro ball/Force ball/magic balls get model sport now.br A gyro ball is a type of gyroscope hand exerciser that may help with building hand, forearm and wrist strength.</p><p>Wrist power gyro ball brings you a different way of exercising. When you try to understand it and control gyro power ball, your mood is joyful. It's a magic ball that can bring you happiness, stress relief and health all at the same time.</p><p></p><p>How to use the wrist ball</p><p>Step 1: Wear special wrist rope Prevent wrist ball from falling.</p><p></p><p>Step 2: Press the ball with your thumbs ,Push in the direction of the arrow until the ball core can not roll.</p><p></p><p>Step 3: Quickly release the ball with both thunbs,Turn the ball to the holding hand.</p><p></p><p>Step 4: Feel the force of the ball turning ,Rotate the wrist by swinging left and right or drawing a circle.</p><p></p><p>Using this ball for a few minutes every day can effectively alleviate wrist soreness, finger stiffness and weakness, and exercise your hands, wrists, shoulders, forearms, biceps, and upper limbs.</p><p>Play with this ball during work and leisure time to relax and relieve stress.</p><p>This ball is lightweight and comes with a bag that can be carried with you, without any venue restrictions, making it easy to exercise anytime, anywhere.</p><p></p><p>Power Wrist Ball Hand Grip Strengthener; Hand Grip Exerciser</p><p>Do not drop the ball on hard surface at any time,the heavy rotor will damage.</p><p>DO not touch the ball rotor when it is spinning at high speeds,it will burn. </p><p>Not suitable for children under 10 years old whose hand strength insufficient to use the product. </p><p>Do not add any oil or moothy liquid into it which may cause it inoperation.</p>

• Auto Start Gyro Ball: This new model start with internal pre-tensioner, no starter cords required. You only need to push the core in the direction of the arrow, start by the internal spring, very easy and convenient
• Novel Design:The gyro ball wrist exerciser with LED colored lights, by the rotation of the wrist, the colored LED lights inside will light up, which increases the fun and kills time, and the muscles are also exercised
• Rehabilitate Forearms and Strengthen Fingers: The wrist gyro ball can assist body to restore to health. There is a strong reaction at high speed, the faster the speed, the greater the power, and the effect of exercise. At the lower speed, it is also a very effective tool release soothe , recuperate sore and damaged limbs
• Exercises Wrists and Hands: Gyro ball can exercise and strengthen the joint ligaments and muscles of hands, wrists and forearm. We've made using the gyro ball to strengthen your wrist and arms easier than EVER. The gyro ball incorporates a pre-tensioner inside the gyroscope that allows for a simple roll back to spin up the gyro with enough momentum to get you started
• Great Gift: It's a great gift for people who love sport or work all day in the office.It's quite useful for for strength and rehab your wrist and forearm. Lightweight, portable and perfect for traveling. The grip strength trainer is a great gift for anyone with no time to work out