autostart spinner gyroscopic forearm exerciser

NSD Power unisex adult Without Digital LCD Counter Wrist Forearm Grip Strengthener, Black, 5 x 3 4.50 US

Amazon Price as of 02/03/2025 09:54 GMT+00:00

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$33.05

$33.63

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average price $33.62

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$33.05 now

$33.84

$37.94

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Product Description

Have Fun Strengthen Hands, Wrists and Forearms in a Minute a Day With the NSD Power Gyroscopic AutoStart Spinner, you can get the same results in just a few minutes a day as you would if you spent hours per week in the gym. This compact hand, wrist and forearm exerciser features a gyroscopic core that spins at over 15,000 RPM and provides up to 24.9 pound-inch of torque to give your body the resistance required for fast, measurable results. It¡¦s perfect for athletes looking to zero-in on hand strength, and it may even prevent and relieve repetitive stress-induced injuries, such as carpal tunnel and tendonitis. A Full-Featured Hand-Held Exerciser for Rugged, Long-Lasting Use This high-tech NSD Power Spinner is equipped with all the bells and whistles for simple yet intense hand, wrist and forearm training. It has an internal pre-tensioner that triggers AutoStart plus a built-in LCD display that allows you to keep track of your most important workout stats, including your historical top speed (*LCD display features on the model PB-688AC Black ONLY; It is a self-powered digital counter being functional when you reach 3,000 RPM). Plus, like all of our hand-held exercisers, this model is made from the most rugged materials ¡X including a military-grade plastic shell and reversible inner tracks ¡X to keep it in its best shape even if dropped.

• Exercise Anywhere ¡X Compact, hand-held NSD Power Spinner spins at 15,000+ RPM up to 24.9 lb-in (or pounds-inch) of torque for an intense hand, wrist and forearm workout wherever you go • AutoStart Feature ¡X Features an internal pre-tensioner that allows you to start and stop exercising as you please; Just roll back the rotor in the direction of the arrow • Low-impact Exercise ¡X Allows you to improve your grip without feeling excessively tired post-workout • Designed to Last ¡X Built with an impact-resistant structure, including a military-grade plastic shell and reversible inner tracks for a long life • Easy to Use ¡X Easy even for beginners thanks to the battery-free design and intuitive AutoStart feature; Lightweight, portable and travel-friendly • Precision Made by its inventor ¡X Computer balanced inner gyroscopic rotor with Stainless Steal Axle; Compatible With NSD Digital Speedometer Sm-01 and Sm-02 • Note: Use a pull-up string to start the NSD Spinner like yoyo, this is a spring-loaded one. Please follow the direction on the rotor to wind up and release for starting it

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