Dyna-Flex Powerball

By activating the gyro, motion is created which then activates the internal LED lights. The faster the rotation, the brighter the light.

The Dyna-Flex powers up with the rising pitch of an F-18 fighter - with no batteries, no motor. Yet we dare you to hold on to it! Give it a quick pull or thumb flick to get it moving. Rotate your hand.It starts to race and hum. Soon it's whirling at over 9,000 revolutions per minute! Meanwhile, your wrists, grip, and arm are straining and working out against a powerhouse gyroscopic action. In fact, Dyna-Flex is now spinning internally so fast that it wants to leap out of your hand! Need a break? Slow down the rotations, or pass it on to an unsuspecting friend. Watch them try to hold onto it! As an executive relaxer, a carpal-tunnel / arthritis reliever, or a strength and coordination builder, Dyna-Flex will knock your socks off!

Features and Benefits:

• Build strength while improving coordination
• New easy grip outer sphere for better control and prolonged usage
• Generates up to 32lbs of gyroscopic pressure when maximum RPM's (13,000) are reached
• Variable resistance is achieved by increasing or decreasing the speed.
• Because Dyna-Flex is iso-tonic and iso-kinetic, rather than iso-metric, it is safe and effective, in the medical therapeutic setting, as well as for sports training and rehabilitation.
• Get the edge in Tennis, Bowling, Golf or any sport that requires a strong grip and / or control.
• Exclusive new design for ease of starting.
• Perfect for sports warm-ups!

Dyna Flex Informational Videos:

Click here to learn more about the Dyna Flex
(The video is around 14 megs. Please allow time to download)

Click here to watch an informational video on your gyroscopic exerciser and how to use it.
(The video is around 6 megs. Please allow time to download)

Testimonials

"Today I train the Cy Young award winners of tomorrow at my private pitching clinic. For me the Dyna-Flex is an indispensable training tool not only for throwing and pitching but for improving of bat speed as well. The Dyna-Flex is the most amazing exercise machine of the 21st Century. With space age gyroscopic power the Dyna-Flex develops strength and coordination in your hands, wrists, and arms. It has so many uses and benefits the Dyna-Flex has to be one of the best bargains of its kind anywhere. As a Therapeutic device the Dyna-Flex has helped those with disabling arthritis regain better use of their hands. Its recommended by respected therapists for Carpal Tunnel Syndrome. Nothing rehabilitates an injury to the hand, wrist, or arm like the Dyna-Flex. I'm sure you'll like it." ...Randy Jones - Cy Young Award Winner For Top Pitcher In The National League

"A 4,000-pound nautilus machine will work the big muscle groups, but if its forearms and hands you want to strengthen, there's a piece of equipment that's considerably more portable... ...Dyna-Flex can pack a punch equal to that of a 32-pound dumbbell. Its astounding resistance radiates form the centrifugal force of a gyroscope that spins inside a baseball-size, rigid plastic globe... ...Hands down its THE BEST LOWER-ARM WORKOUT I'VE HAD -- and all while sitting here before my computer screen." ...Bob Howles OUTSIDER MAGAZINE