Bola de muñeca con giroscopio LED y arranque automático, equipo de ejercicio físico, entrenador de músculos de la mano

Wrist ball Wrist ball brings you a different way of exercise. Health is a topic often discussed in our lives. Having health is actually having wealth. Therefore, health is more valuable than money. Wrist ball brings you a different way of exercise. When you try to understand it and control it, your mood is joyful. This is a magical ball that brings you happiness and health at the same time. When using, pay attention to wearing the wrist rope. When using, pay attention to wearing the wrist rope. Avoid getting the wrist ball out of your hand because it turns too fast. It is safer to use. Your hands need to be healthy. Because of work, you may neglect that your hands also need to be healthy. With a wrist ball, you can always remind you to take care of your hands. Use the wrist ball more often, your hands become healthier and more flexible. Use the wrist ball more often, your hands become healthier and more flexible. Make your work easier and easier.   Product Description Benefits of the wrist ball 1. Wrist ball is good for warming up your hands, wrists, shoulders, forearms, biceps and upper limbs 2. If you use the computer or play the piano for a long time, you can play this ball for a few minutes every day, which will make your hands feel less painful 3. Wrist ball hand grip enhancer, hand grip exerciser, relieve stress, suitable for the elderly, nursing, treatment, and rehabilitation personnel: in fact, the gyro ball will not bear too much burden Can improve blood circulation on the fingers and prevent nerve damage How to use the wrist ball Step 1: Take the gyro ball in your hand, rotate the core upwards, and use two thumbs Rotate the rotor again and again until it reaches the corresponding elastic core position in the direction of the arrow. Step 2: Hold the wrist ball tightly, then immediately release your finger from the spinner, the spinner will Run at a speed of 1500 to 3000 rpm. At the same time, slowly lower your palm while rotating your wrist Get the power to maintain the existing gyro ball or higher than the starting speed. Step 3: As you gradually increase your core speed, you will feel the same synchronously increasing reaction force rotating gyroscope on your wrist and arm. Note: Do not place it vertically when starting, otherwise it will cause invalid push.