XMALL Torque Ball Hand Exerciser, Grip Strength Trainer, Auto-Start, Forearm Strengthener, Hand Strengthening Devices, Wrist Power Gyro Ball, Wrist Strengthener, Finger Exerciser

Descripción

Product description The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Gyro ball how to use Previous page Next page 1 XMALL-Wrist Ball 2 Metal Ball Core 3 Battery Free Design 4 Variable Resistance 5 Complete Accessories Previous page Next page Previous page Next page Step 1： Hold the ball horizontally with both hands, and alternately push the center of the ball with the thumb in the direction of the arrow until the resistance is maximum and cannot be pushed. Step 2： The thumb quickly releases the center of the ball and holds it in one hand. Step 3： Rotate the wrist in a circular motion, feel the centrifugal force generated by the center of the ball, and slowly accelerate. How to stop ? Temporarily rotate the wrist, and the ball will stop rotating within approximately 30 seconds. Use wrist, not forearm! It's as fun as ice cubes in a spinning glass. The essence to operation lies in the synchronization of the rotational momentum and rhythm of the wrist and wrist force ball. Tips： 1.people with heart disease and people with weak hand strength are prohibited to use this product. 2.Wrist force ball belongs to high precision products, users must be careful to use, improper use method will lead to product damage. For more detailed precautions, please refer to the product manual.

Características

• 【Relax your wrist】Working professionals who use computers or mobile phones for long periods of time may experience wrist soreness and weakness, while fitness enthusiasts who train for a long time may experience wrist soreness. This wrist strength ball can be used to relax the wrist, significantly improve muscle strength and flexibility, and promote blood circulation.
• 【 No need for battery 】 Mechanical power, no need for power supply. The rotation of the wrist interacts with the internal ball core to generate centrifugal force, which can maintain the high-speed rotation of the ball core and feel the impact brought by high-speed rotation.
• 【 Easy to use 】 Self starting device, ready to play at any time, built-in self elastic device, can be activated by pushing the core ball in the direction of the arrow to release it.
• 【Packing List】Wrist gyro ball, instruction manual, ball sleeve, safety rope, gift box.
• 【 Friendly Reminder 】 If you are using this product for the first time and still have difficulties or doubts after reading the user manual and the detailed usage video provided by our A+, you can contact customer service, and our support team will provide assistance for you.

Especificaciones