I'm happy to introduce you a great gift for people who love sport or work all day in the office.It's quite useful for for strength and rehab your wrist and forearm. It's also a great gift for musician like guitar player, piano player for strengthen their finger strength.

It's the parallel halo gyro ball!

Thanks for gyroscope force, this small ball can generate huge power and do more workout than you think it could be for your forearm. I have the same question as you do, how could such a small ball help exercise wrist

How to Start it

The motion of your hand rotating the Spinner is similar to making ice cubes swirl inside a glass. The essence of operating the Spinner is not about how fast you rotate your wrist. It's about how to synchronize your wrist rotation to the momentum and timing the rhythm of the rotor's gyration. 1. Pull off the plastic insulation before use. 2. Toggle the ball along the double direction arrow to the max resistance,then release it,fast enough to have the ball turn the LED on. 3. Turn your plam facing down, and slowly start to rotate, you will feel that it is scratching against the inside of the wrist ball. 4. Keep rotating with wrist then the ball will spin faster, develop a higher pitch sound. Once you feel it spinning fast enough, stop your rotate, you could feel it oscillating right in your palm.

What is Gyro ball

A gyro ball is a type of gyroscope hand exerciser that may help with building hand, forearm and wrist strength. Gyro ball/Force ball/magic balls get model sport now.If you don't know how to play it,can search video via youtube It is fun and good for hands,wrist,shoulder, forearms,biceps and good as warm-up sport before you do climbing,golf,basketball etc Also if you use computer or play the piano for long time,you can play this ball every day for 15~20 minutes.You will feel you hand won't be so pain. It is a very interesting toys to make your forearm sore and gets the blood going. For Medial Epicondylitis, Prevent Tendonitis and improve Grip Strength, Relieve Pain From Tennis Elbow, Golfers Elbow, and Tendinitis, Medium, Intermediate.

The nice thing is that because the resistance is derived from the inertia of the spinning ball, you'll only get as much resistance as you have strength to put into it. It won't spin faster than you can make it spin. It can definitely challenge your endurance (great for rehab!) but you're not going to get crazy jacked forearms and hands from just power balls, but they're much more joint and tendon friendly than heavy torsion spring grippers. Power ball Wrist Ball Toys Hand Grip Strengthener ;Hand Grip Exerciser;Relieve Stress ---Anti Stress Anti anxiety for EDC, ADHD, Children, Teens, Student and Adults. DO not drop the ball on hard surface at any time,the heavy rotor will damage. DO not touch the ball rotor when it is spinning at high speeds,it will burn. Not suitable for children under 10 years old whose hand strength insufficient to use the product Do not add any oil or moothy liquid into it which may cause it inoperation