Finally a Fun, Yet Effective, Forearm Strengthener

Avid golfers love the benefits of the golf training wrist exercise that the Dynaflex Power Ball provides. Providing upwards of 32 to 35 pounds of torque, this grip strengthener is the only wrist exercise equipment you will ever need! Computer users and carpal tunnel syndrome sufferers receive relief from the wrist strengthening exercise the Dyna Flex Power Ball provides.

The Dynaflex Power Ball is engineered like other dynaflex gyros and is effective in hand and wrist exercise, even for those who need exercise after wrist fracture or injury. Its user-friendly design and hand-wrist exercise ergonomics makes it the ultimate forearm exercise equipment!

Dyna Flex International, the maker of the Dynaflex Power Ball gyroscope, has brought forearm exercise to the next level by including an onboard generator which activates LED lights within the gyro exerciser that become brighter as the wrist exerciser spins faster (no batteries necessary). Gaining proficiency allows you to light up your wrist exercise - by adding the optional digital Speed Meter you can also compete against yourself or others seeing who can obtain the highest RPM.

The Dyna-Flex Powerball was featured on the cover of Time magazine as one of their top 10 digital devices of the year. With its balance rotor and removable top cap (which allows the insertion of the optional digital speed meter), the Powerball generates up to 38lbs of torque with speeds up to 13,000 RPM. The ultimate in engineering design, featuring the same user-friendly features as the Dyna-Flex Pro Plus but incorporating an on board generator.

By activating the gyro, a dynamism (motion) is created, which will activate LED lights in blue or amber, located in the interior of the gyro. The faster the unit runs, the brighter the lights will be until the whole hand is engulfed in a bright glow. Just when you think you've seen it all, along comes the ultimate hand, wrist and arm exerciser.