Convenient smart hand exercise ball

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