Wrist & Forearm Strengthening Powerball - Orange

The wrist power ball was designed not only to be user-friendly but to aid in sports rehabilitation and conditioning of the lower arm. It is being used for carpal tunnel syndrome, by musicians, for improving performance in sports, as well as, helping in repetitive stress for computer terminal operators.

Features:
- Very comfortable grip.
- Rehabilitates sore muscles and joints.
- Use as a strength and coordination builder.
- Simple to start with a pull-string (included).
- High-quality rubber on the outer, non-stick and anti-slip.
- Small, compact and transportable, you can take anywhere.
- Suitable for office workers, because of long hours, less activity.
- All you need do is to increase the speed by making a rotational wrist movement and to keep in sync with the spinning of the ball.

How to use:

Holding the wrist ball with one hand, the opening part of the upward, the other hand will be the head of the rope into the hole in the centre of the ball.

With the thumb of the hand holding the ball, turn the ball forward, the rope tightly wrapped around the centre of the ball in the centre groove.

When the rope around the centre of the ball half a circle, stop turning the ball centre. Use one hand to hold the ball, the other hand to pull out the rope quickly and let the ball centre rotate at the fastest speed.

Immediately open the part down, with the wrist part of the ball, until you can feel the speed of the ball can continue to accelerate.

Specifications:
- Product Size: 7.5x7.5x5.5CM (Approx)
- Material: Rubber Band+Plastic Shell

Note:
- Please allow 1-2cm error due to manual measurement.
- Different displays show the same picture may be slight differences.
- Ensure that you don't touch the ball body when it is at high-speed revolving.

What's in the box
1 x Power Ball
1 x Starting Rope
1 x English Manual