✅ Make Arm Great . Strengthen fingers, wrists, hands, forearms, shoulders and bicep etc., and also be beneficial in promoting co-ordination and blood circulation.
✅ This certainly requires some fine motor skills in order to use. The dominant hand/arm was easily able to keep the gyro ball going, that it will help refine your fine motor skills in that non-dominant hand/arm.
✅ Small, compact and transportable, you can take anywhere. Simple to start with a pull-string. All you need do is to increase the speed by making a rotational wrist movement and to keep in sync with the spinning of the ball.