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The Revo Ball is a fun way to warm up or even train the muscles of the arms (biceps, triceps), fingers and wrist. It is a very interesting accessory, which tones your forearm while at the same time enhancing blood circulation. It is ideal for people who work on the computer for long hours every day. Its technology is based on the laws of physics, specifically the centrifuge and inertia. The new clever design of the Force Ball does not involve the use of a string to start it, but we wind the ball using our fingers until it stops spinning and release it. Start spinning the Force Ball in a circle to accelerate the ball's gyroscope. As you do the exercise correctly, the RPM will increase, making the exercise more difficult and intense. Made of high quality materials, outer casing made of polycarbonate, inside the ball made of hard plastic.
