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FAQ:
Q: Why choose NSD spinner for arm strength training?
A: Whether you’re suffering from wrist pain, training for sport, or trying to build up arm strength, NSD Spinner got you covered. Working at a desk for 8 hours a day can put your wrists at risk. Multiple training routines that may cause more fatigue. Not enough time for lengthy precision and dexterity training.
Q: What is the NSD Bluetooth fitness spinner?
A: This innovative new Bluetooth Spinner work with NSD Workout, a free-downloaded App available on App Store and Google Play, tracks Daily Total Revolutions, Top Speed and Current Speed in RPM, Max Torque, Daily Workout Duration, Physical Fitness Test in 30 Sec. and more! NSD Bluetooth Fitness Sensor makes the most of your exercise with NSD Spinners.
Q: How fast does the NSD spinner spin?
A: This hand-held wonder spins at up to 15,000-plus RPM and uses angular momentum to give your fingers, hands, wrists and forearms a sweat-inducing workout. Just a few minutes a day with the NSD Spinner can be equivalent to hours of full-motion work with a dumbbell or curl.
Q: How do the spinners work?
A: By using the physics of a spinning gyroscope, angular momentum is generated in a small “ball” roughly the size of a tennis ball. Our Spinners are capable of spinning in excess of 15,000 RPM, and at that speed even a few ounces can feel like POUNDS.