The Dyna-Flex Gyro Exerciser aids in the prevention of repetitive stain injuries and carpal tunnel syndrome.  Get the edge in golf, tennis, bowling or any sport that requires controla nd strong grip.  The ultimate executive relaxer is challenging and fun. 

• 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.
• Perfect for sports warm-ups!