With the Dynaflex PowerBall you get your own light show! The included docking station makes it easy for anyone to get started.

• The Dynaflex Sports & Fitness PowerBall incorporates LED lights that flash faster and faster as your gyro gains speed
• This intermediate level PowerBall delivers up to 38 lb. of Isometric Gyro Torque; Isometric Gyro Torque is the conversion of gyroscopic power to physical weight
• You control the amount of force generated at anytime by speeding up or slowing down
• This unit comes bundled with the PowerDock docking station
• With a push of the button the PowerDock activates the gyro hand exercisers
• The PowerBall's are a proven tool that will help aid in the prevention & elimination of Carpal Tunnel, arthritis, tendonitis, tennis elbow and many other Repetitive Stress Injuries (RSI)
• The PowerBall will also help increase grip strength, range of motion, and to condition arm, elbow, and shoulder muscles
• The PowerBall is a great tool for those looking for a simple yet extremely effective rehabilitation, toning, strengthening and training tool