Power Ball Gyroscope Wrist Exercise Ball with LED and Digital Meter
It is really helpful for an athlete to build strong and powerful grip, shoulders and arms. Use of Powerball for a longer plus continuous period of time will result in strengthened sports.
It builds the muscles of the shoulder, wrists and arms. Also gives them a toned look.
It is capable of stimulating a good flow of blood and also restores the complete movement of the joints.
It is simple to use, but yet dynamic in nature, as it provide efficacious resistance training to the body.
You can use it anytime and anywhere.