Gyroscope Wrist Ball — Forearm & Grip Trainer

Turn the inner rotor in the direction of the arrow — you'll hear a click when it's primed.

Slowly rotate your wrist to get the gyro spinning. Small circles to start.

Match the rhythm of the spin — the rotor generates more resistance the faster it goes.

60 seconds in and your forearm will know about it. Build up to longer sessions.

Strength Training

Build serious forearm and grip strength — the faster it spins, the harder it gets.

Injury Rehab

Used by physios for wrist fractures, epicondylitis (tennis elbow) and repetitive strain recovery.

Warm-Up & Recovery

Ideal pre-workout warm-up or post-workout cool-down for climbers, guitarists, and gamers.

1 Minute a Day

Even short sessions activate deep forearm muscles most exercises never reach.

Really a good product, for exercises on hand and elbow.

It looks like a toy but its main function is to activate the fingers in a fun way. Also, if practiced, you can play with it. Very original.

Quality product, I use it to build muscle, works perfectly.

Arrived on time, a day before the scheduled date, excellent quality, everything works, I recommend it.

Fast and careful shipping, I recommend.

The quality is good, everything works.

Reminds me of the past and works well. Currently used daily, but I'm still a bit skeptical about its durability.

I recommend.

Perfect.

Very good quality. Can recommend it further.

Corresponds to the description. Not very precise workmanship, but it will do.

Good.

The stimulation is good and pleasant.

Excellent product.

Great part, after a short period of getting used to it, you get the hang of it. I would buy it again at any time.

Perfect. I was looking for this accessory to strengthen my wrist after a fracture.

It takes some effort to get it started, but afterwards it's really cool.

Very cool trainer, I recommend it.

Looks good to me. Good quality, starts from itself. We will see long time how it holds up.

It was a gift for my daughter's boyfriend. He is thrilled to spend meaningful free time strengthening his muscles everywhere in a cost-effective way.

Gyroscope ball that requires a touch of skill to handle ;P Even a 10-year-old child can do it.

Oh, this thing has gone crazy! Haha, it's effective! I thought it was just a toy.

Very fast delivery. Works fine. Perfect. Many thanks!

My new favorite game, perhaps the best Christmas gift.

I just tried and used 3min and felt power of gyro ball. I will use it to improve my joint issue of my hands. Just follow the guide.

Very good, it perfectly exercises the entire forearm, in my case for epicondylitis.

It arrived quickly. Comes in a box and protected with bubbles. Suitable size to hold in your hand, and comes with a wrist strap so it doesn't accidentally fall to the ground. Regarding its operation, there are instructions on how to "start it", and with that it starts easily, then it's a matter of making the appropriate wrist movements to keep it spinning or even go faster. If you notice that your forearm is making an effort, depending on how developed each person is, you will notice more muscle fatigue or not. In short, a good complement.

It arrived well, it's of good quality, I tried it but you have to get the hang of it, it feels strong when it's rotating, I liked it, I will give it to my grandson.