One is bound to have many definitions of a powerball from the many sources that you have, but the definitions are all related in a certain way. A powerball can be defined as a tool that is gyroscopic in the make and used as an exercise tool. This tool is used to exercise the hand wrist. The main reason as to why one uses it is when there involves physical therapy which involves the wrist. This tool can be used by people who want to strengthen their fingers their forearms and to build a big and strong palm. The device can also be used to strengthen the shoulders, the neck and the back of a person. Most of the times this exercise tool is used in the sporting arena, sometimes in fitness in order for you to always keep fit, for rehabilitation and you will find that some other people use this tool for fun.
The powerball is made of a plastic which is shaped like the ball of tennis. This is not always the case or it is not a must that you find it made from plastic it is sometimes made from metal. The ball is made with a metal shell around the free spinning mass. This can be started with a short rip string or even sometimes a snap of the thumb. When the person using the device notices that the gyroscope that is inside the device is moving fast, it is better to accelerate the spinning mass. This must be in high revolution rates and doing a circular motion of the wrist is the way to go about it. You will find that the device will always create resistance of about 40lbs at its highest speed. Many of the times the speed is not high that it cannot be controlled that is it can be ranging from 2000 rpm to a speed of 16000rpm. The 16000rpm is the highest speed that has been calculated and proven till date.
This tool is good for every to carry because it is not tiresome. It comes with many advantages for you but does not tire you. The size of this device is very small that it can be carried inside the pocket that is it is pocket sized. It can also be used at any place that you desire and does not limit you to use it in only certain places whereas you cannot use it in other places. This tool is good for the athletes because you can carry it for work out any time and therefore keep fit.
There are other powerballs that come with unique features in them in that they have counters that allows you the user to measure your performance. In the event that you measure it you are able to always compete against your personal best. There are others that are used for the rehabilitation of the upper limb. It is also helpful for the people problems that are related to the upper limb e.g. the carpal tunnel syndrome.Back to Top