XMALLWrist Power Gyro Ball, Hand Forearm Strengthener, Wrist Trainer, Auto-Start Colorful Lighting

Works fine. Just as good as the more expensive Powerball I owned years ago. Reading the one star reviews makes me wonder if this gyro doubles as an IQ test! 😅

I love this thing!I have some form of tennis elbow / carpel tunnel from sports and using a mouse/keyboard all day so I asked my orthopedist what I should try to strengthen my forearms. He recommended this gyro ball. I was very skeptical, but I was completely off base.I've been using it for the last month and it has dramatically improved the pain my arms. I use it for about 2 minutes on each hand every night while I'm watching TV. That's all it takes.Some observations: It's very hard to "get" the startup. It took me a good 3 days of practicing to finally understand how the ball builds momentum (my wife still can't do it). My advice, don't give up! It's worth it. Also, it's rather noisy if you go too fast. My kids can tell exactly what I'm doing from the other side of the house. Haha. Lastly, it's a tiny bit big in my hands. I'm 6' tall with "man hands" and it's still a touch big. It comes with a leash, but I have to exert some effort to hold it tightly. I wish it was a half-inch smaller in diameter. Other than those niggles, it's a great help for arm/hand maladies.

I bought this on the advice of my chiropractor because he said it would work my wrist the way it needed to in order to help my arthritis in my hand but it's far to hard to work correctly especially if you already have issues with your hand and wrist. Product does not work right and was a waste of money

I liked the quality of the product. Its momentum is good. The light detail added extra beauty. I recommend it. I think it is a complete price-performance product.

Amazing for working out, it does rattle a bit after a month of use, and the rubber grip comes off a little too easily, which can interrupt work outs, but overall good product.

Takes a bit to get the movement correct to keep it running but will definitely give your wrist and grip a workout. Had two other people try it and both were happy with the results. All of us were impressed that a small non motorized ball could give that amount of exercise to your wrist and fingers.

I had the old string pull version of this and assumed I understood how it worked. Could not get it to work. After receiving and viewing the how to operate video, this newer version is so much better.

I was excited about using this to rehabilitate and strengthen my grip from playing instruments. Worked awesome at first, super smooth and definitely feel the burn...but then the internal ball stopped moving as much. total bummer. luckily it wasnt super expensive but they could reinforce some of the materials with higher quality stuff.