rubber massage ball 

Name: egg shaped ball
Material: silicone
Size: about 5cm
Weight: 0.05kg
Packaging: plastic packaging
Weight: 200g / piece
Color: red orange green

Ball, also called stress ball, vent ball, is a popular in Europe and America a fitness ball. It adopts durable material with high elasticity, there were round, egg shaped two appearance, feel soft, suitable for all ages, can exercise the muscles and finger flexibility, suitable for the primary strength training and rehabilitation training.

Function:

Exercise for the finger, arm strength.
Just hold Small ball in the palm, forcibly kneads, can feel the finger pressure when to grip the ball. Continues to hold several times, you can feel the palm numbness after heating, is a very comfortable feeling. Because when the pinch grip the ball, flexible sphere deformation with palm, palm loose a tight, the ball can effectively stimulate the acupuncture points of the palm of the hand, promote the blood circulation, reach the effect of exercise and health.

 
Characteristic:
Because of small ball, can be put into a pocket carry, train, car can also take out anytime. So it is more suitable for common finger work and often goes out in the outside.
Usage:
The basic exercises: the ball is held in the palm, ten hand stretching exercises, from the right hand to left hand exercise, alternating exercises.
Applicable to the crowd:
Rock climbers, fitness training refers to the force and grip strength; badminton, table tennis, basketball and other sports enthusiast; learn to play the piano finger exercise intensity; for long time by tapping on the computer keyboard, mouse populations.