NSD Power Sterling Spinner Gyroscopic Wrist and Forearm Exerciser with Polished Stainless Steel Finish, Silver
Ideal 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.
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Discover the revolutionary way to build up strength in your hands, wrists and forearms. The NSD Power Spinner is a gyroscopic exerciser that gives you a great workout even away from the gym. It’s small and compact, so you can take it anywhere. Simply pull the string to get it started, and this amazing device will give you up to 25.9 lb.-in. of torque at 10,000 RPM. The angular momentum that builds up through a spinning mass provides the resistance, and you’ll be surprised at how much work it takes to keep it spinning. A few minutes a day is equivalent to hours of work with a dumbbell. The Spinner exerciser is great for amateur or professional athletes in any sport that involves the hands and arms. It will help you build up strength, power and control. It’s also a lot of fun.In addition to sports training, it’s also great for preventing repetitive strain injury that can occur from spending too many hours at the computer. Keep the Spinner by your desk at work to use during breaks! The Spinner is vigorously tested by NSD to extremely high quality standards.
Power Ball Pro Gyro - The Gyroscopic Exerciser That is Capable of Speeds over 9,000 rmp and 25 lbs. of Torque
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