NSD Power Sterling Spinner Gyroscopic Wrist and Forearm Exerciser with Polished Stainless Steel Finish, SilverIdeal for athletes looking for the ultimate in grip and forearm strength, or muscle builders looking to target and sculpt muscles specifically in the forearm area, The Sterling Spinner is built with a heavy, solid zinc rotor on an upgraded gyro track built to withstand higher speed and momentum from a more durable material. Encased in a stainless shell polished to a mirror like shine, the form of the NSD Sterling Spinner is more than a match for its function.
Dynaflex Pro strengthens your wrists, forearms, etc. Designed with a high performance rotor, which can reach speeds up to 13,000 rpm's and puts out 38 lbs. of torque, it aids in the prevention of repetitive strain injuries and carpel tunnel syndrome. It improves coordination while building strength. Weighs 9 oz. Made in the USA. The Pro Plus comes with a removable top cap, which allows the insertion of the optional speed meter. When attached to the Pro Plus, the speed meter gives the user the option to have 3 separate working programs through the digital functions: measures the user's current speed, user's highest rpms, and maximum revolutions of the gyro.
Dynaflex Digital Speed Meter for Pro Plus & PowerBall Exercisers - Snap it on to Measure Your Speed,
Dynaflex Sports Fitness SpeedMeterModel: 55000The Digital meter is compatible with the Powerball Sports Pro Plus, Blue, Amber and Platinum Gyro wrist exercisers. This keeps records of your highest RPM's, count of revolutions, current RPM's, physical index. FeaturesCurrent Rpm Historical highest RPM/ Current highest RPM Physical index Requires 2 SR626/SW377 batteries included Compatible with Pro Plus and Powerballs NOT Compatible with DFX ProNote: Packaging and artwork may varyNOTE: Shipments to all international destinations as well as Hawaii, Puerto Rico, Alaska, APO addresses or PO Boxes may require different shipping costs than what will be presented during the checkout process. If necessary, we may contact you to update your shipping charges after your order has been placed. Please call us at 888-488-2635 for details should you have any questions.
With a push of the button the new PowerDock Docking Station activates the gyroscopic Pro Plus gyro. As speeds build resistances grows, this powerhouse reaches up to 11,000 RPM with 35lbs of torque resistance. This model combines our intermediate gyro the Pro Plus with the amazing Docking Station.