Convenient smart hand exercise ball

(65 customer reviews)

Original price was: $ 37.06.Current price is: $ 37.06.

UPDATE: Due to high demand, stock is limited. Be sure to place your order before we run out!

Convenient smart hand exercise ball
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Description

Convenient smart hand exercise ball

Try on this , addictive, multi-faceted device that is rapidly spreading across the world into the hands of the young and old alike! This is the Powerball Wrist & Arm Trainer!

It’s a baseball-sized handheld device that can be used in a fitness, sports, rehabilitation or fun manner making it fun, pleasurable and very addictive. With its gentle yet dynamic, non-impact nature and compact size it can be used anywhere and whenever you have time!

Features:

  • The Gyro Ball is a precision gyroscope. This gyroscope is composed of a rotor rotating at high speed (+15,000 revolutions / minute). The faster the rotor rotates, the greater the resistance. The muscles of the arm and the shoulder are therefore more and more solicited.

  • The Gyro Ball can generate the equivalent of 18Kg depending on the speed of rotation! It can also be used as a toy, a fitness object or even during a rehabilitation.

  • It has LEDs that change color according to the speed of rotation.

Specifications:

  • Category: Grip
  • Size: 70x70x55mm
  • Main material: polycarbonate, zinc alloy

How To Usse:

  • The operation is very simple but requires a little practice. Rewind the Gyro Ball in the direction of the arrows and let go when it gets hard. Take the Gyro Ball in the palm of your hand then make small circles to drive the rotor so that it rotates faster and faster.

Package Includes:

  • 1x Wrist Ball
  • 1x Wrist Strap
  • 1x Manual
Reviews (65)

65 reviews for Convenient smart hand exercise ball

  1. Convenient smart hand exercise ball photo review
    Deanna PhillipsVerified Purchase
    I have been using this tool for a few weeks. I have seen a noticeable increase in my grip strength, and the definition in my forearm. This has helped ...More
    I have been using this tool for a few weeks. I have seen a noticeable increase in my grip strength, and the definition in my forearm. This has helped my other upper body exercises.
    Convenient smart hand exercise ball photo review
    Julia GreenVerified Purchase
    This gyro ball is amazing for after a arm workout. It helps loosen up tbe muscles. And helps give a great burn. It is very easy to startup and is very...More
    This gyro ball is amazing for after a arm workout. It helps loosen up tbe muscles. And helps give a great burn. It is very easy to startup and is very smooth.
    Leslie ColemanVerified Purchase
    I've been struggling with severe tendinitis for a long time. My wrist would hurt so badly every morning when I wake & would lock up & pop. I use this ...More
    I've been struggling with severe tendinitis for a long time. My wrist would hurt so badly every morning when I wake & would lock up & pop. I use this nightly & have no pain/discomfort throughout the night or next working. This has worked better than stretching & icing!
    Miranda McleodVerified Purchase
    Great, easy way to help with wrist movement. I got it to help relieve typing strain. Seems to be working so far. Random, but I like the sound it makes...More
    Great, easy way to help with wrist movement. I got it to help relieve typing strain. Seems to be working so far. Random, but I like the sound it makes when you spin it fast.
    Rico SosaVerified Purchase
    Super fun gyro. I don't use it for exercise or physical therapy, although I imagine it's an added benefit. I had one for many years that got misplaced...More
    Super fun gyro. I don't use it for exercise or physical therapy, although I imagine it's an added benefit. I had one for many years that got misplaced and I find this one to be far easier to get going with just a flick of the thumb.
    Roman GuerreroVerified Purchase
    So far, totally cool! Has a bit of a learning curve, read the instructions carefully and practice. I got in the second or third time my husband took a...More
    So far, totally cool! Has a bit of a learning curve, read the instructions carefully and practice. I got in the second or third time my husband took a little more and still needs to practice his form, lol. I'm really hoping to see good results, it feels great. As long as you have enough space you can get your whole arm involved. I'm hoping to buy the insert that gives you the revs and etc. Too fun and totally portable as well.
    Gina SparksVerified Purchase
    After breaking my right arm, a plate and 8 screws later, I never thought I would be able to golf again. Thanks to using this, I can do so without pain...More
    After breaking my right arm, a plate and 8 screws later, I never thought I would be able to golf again. Thanks to using this, I can do so without pain, and I'm hitting straight!
    Arran ReillyVerified Purchase
    Great product. The first day it came, I did multiple rounds on each arm, a minute at a time. I woke up the next day very sore. I can already see and f...More
    Great product. The first day it came, I did multiple rounds on each arm, a minute at a time. I woke up the next day very sore. I can already see and feel muscles in my forearm popping through that I didn't have showing, after a few short days. Highly recommend this product.
    Asa FisherVerified Purchase
    The people that complain that it doesn't work would most likely say a hula hoop doesn't work either. As with a hula hoop you have to move your hips an...More
    The people that complain that it doesn't work would most likely say a hula hoop doesn't work either. As with a hula hoop you have to move your hips and waist in a certain motion/rhythm. This gyro spinner works very well once you find your rhythm, in fact it works so well that I'd warn you to take it easy and don't over due it, otherwise you forearms will be very sore from the workout.

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