With today's video games, not only do you need cat-like reflexes, you also need to sustain those reflexes for hours at a time.

The Dynaflex Speed Meter measures the user's speed, highest RPM, and maximum number of revolutions; snapping onto the bottom of either the Pro Plus or both PowerBalls a must for competition!

Massage away aches and pains, and get the massage of your life with our latest massager from Dynaflex International.

Not only do you get an amazing workout with the Amber PowerBall Gyro, you get your own light show too

A breakthrough in sculpting and toning arms, the Arm Shaper produces fast, visible results.

The Dynaflex PowerDock Docking Station jumpstarts all Dynaflex Gyros and PowerBall products in mere seconds!

At the top of the Dynaflex Gyroscopic "food chain" is the DynaMax Core Trainer 2!

This package combines our Top-of-the-Line PowerBall (Blue) Gyro with the amazing Autostart Docking Station

The patented Powerball Pro Gyro exerciser reaches up to 13,500 RPMs and creates 25 lbs of torque resistance to increase grip strength, range of motion, and to condition arm, elbow, and shoulder muscles.