Auto-Start Wrist Trainer Ball - Gyroscopic Forearm Exerciser for Strengthening Arms, Fingers, Wrist Bones and Muscles

This is a piece of radical engineering! It’s crazy fun! Better than the best fidget spinner, with the ability to help strengthen your hand, arm & wrist. Ok, let’s get serious. I bought this after getting a “boxer’s break” on my dominant hand, it’s been two months and I seriously needed to do something to get my wrist and grip, and hand back in top notch condition.The first thing I will mention is, if you are not holding this flat, you may find that the winder doesn’t wind. Hold it flat, and it should wind right up. Provided you wind in the direction the arrows indicate. If holding it flat doesn’t work try various positions, it has a tiny “ clutch” that needs to engage for it to wind. Don’t over wind it!!If you are one of those reviewers who say the winder broke, hold it flat! Hopefully you didn’t crank the life out it. I will also say the ball without lights is slightly smaller in diameter, and easier to hold, if you have small hands. The lights add slightly more weight as they require a magnetic “switch” to work. Most of the time I am not paying a lot of attention to those lights, though they add a touch of awesome factor. They have little to do with the exercise I need to help heal my hand. Personal preference? I can do without the lights. I have both lighted and non lighted models, and the lighted model seems to be not balanced quite as smooth as the non lighted version, as a result of the extra weight the lights require, and they are off set to one side. Most wouldn’t notice this fact, I do.I have been using this for up to a half hour at a time. I don’t feel the pull or burning in my muscles that others talk about, but after two days I can actually notice a difference in hand function. Though slight. It’s an improvement.After researching to the nines, I decided on this little gem. I wasn’t sure I could make it sing! I have Cerebral Palsy, so my muscles and hands are affected in how I can keep a rhythm going, you need rhythm for this baby. Ten minutes out of the box and I hit what I call the “sweet spot”. Some lazy circles with the wrist and soon she was singing! It makes a slight “turbo” sound, you can hear it wind up like a mini turbo! At that point, it takes a bit of a grip to hold on. Particularly if you are new to this, with hand issues. Which is why I purchased this to begin with.I chose black with lights. The lights are a touch of fun! I had so much fun learning to use this, believe me if I can get her to sing anyone can! One thing I find amusing is. You are exercising and hardly know it, you are having so much fun playing with this. You get a work out while having fun and relaxing, in your back yard, while on your lunch break, watching a movie, even reading a book.I’m amazed at how much “centrifugal” force this gyro puts out. Once you hit the sweet spot she’s smooth as glass, and you fight against gravity, so to speak. At first I didn’t get it wound as tight as I should have, there’s no need to wind it until it stops, just until there’s a good tight feel to it. When you see the gyro rotate, you are ready. Get a good grip and start making lazy circles as if you are swirling ice cubes in a glass. Or drawing circles in the air. Don’t stop, don’t lose your rhythm & don’t go too fast, particularly at first. Soon it will pick up speed and force, from there, make smaller, and smaller circles , just have at it, you can keep her going indefinitely, with very little movement of the hand. I can keep it going nicely in either hand, though being right handed, that hand is more in tune with the rhythm, now after two days I can easily start it in either hand. Practice, & it’s like riding a bike, you just pick it up, & you are making it sing in seconds. This gives a real awesome work out.I don’t recommend jumping in full bore with a boxer’s break, or any other condition without consulting a doctor.It came in a nice little case! I love this thing. So portable, slip it in a Fanny Pack, or gym bag, or take it with you! The wrist strap is nice, but it was in the way of getting a good grip in my small hands, so I am not using it.This is well worth the money, go ahead and drop the coins. You will not regret it if you are in the market, this is an awesome piece of equipment.

مجرد ان وصلني المنتج لم يجلس عندي إلا ساعة ونصف و بعدها تعطل ، ما انصح بالشراء نهائيا

[11/26/23] The product is well packaged and arrived in visually good condition. I have watched many videos and read the instructions. None of this has helped me. I had a friend that has a competitor product try this. He could not get it to work either. There is a nice card inside the package that asks the buyer to contact the seller if there are issues. However, there is no contact information. Something is missing. Seller, please contact me. Thank you![12/5/23] I have updated the review and the rating. The seller contacted me right away and offered a refund. I very much appreciate this fine gesture on the part of the seller.[1/3/24] My nephew visited me and I was talking to him about the issues I had. He watched some videos and got it to work! Two things that I needed to do differently: (1) I needed to wind up more and (2) My wrist speed needed to be lower to get it going. Both of us enjoy using the product and is definitely helpful for my elbow issues.

This thing will work your arm off.

Great product, I keep it in my truck and use it most days on the way to work. Starting out even 45 seconds was tough and keeping it going was hard on my left hand. Now I can go 5-10 minutes on both hands. Wrists feel healthy, I don’t even think about my hands/wrists when benching anymore. I feel stronger and more stable. I would absolutely recommend this.