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Just One Minute With This Training Ball Can Get You Stronger Wrists, Bigger Forearms and Looser Joints

* Train your hands, wrists and forearms with this device
* Elevate your workout game and train useful everyday muscles
* Results from just one minute a day

We just found one of the most effective at-home workout devices – and it’s the size of a tennis ball.

This little thing is called an NSD Power gyroscopic wrist and forearm exerciser, and it’s the best way to train your hands, wrists and forearms. These areas are often neglected when doing traditional exercises, even though they’re some of the most useful muscles in your body. By training them separately, you’ll be more effective when lifting weights or doing body weight exercises, but you’ll also notice a difference in day-to-day activities like unscrewing tops and carrying things.

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Image courtesy of Amazon

The device consists of a gyroscopic ball inside a round plastic container. The ball spins, creating torque that you continually generate by rotating your wrist (don’t worry – it’s much more simple in practice). You just roll your hand around while holding the ball, and get a workout.

The NSD Power trainer is great because you can do it while you’re reading, binge-watching, or cooking. Also, there’s a few similar wrist trainers on the market, but we highly recommend this one because it has a key auto start feature. This gets the ball spinning, which is a common difficulty with other gyroscopic trainers.

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