It is suitable for all people (including persons in need of rehabilitation)
Its health effect is good (especially for exercises of the spine and pelvis), exercise balls have very good rehabilitation and injury recovery.
Fitness ball exercise is safer, less prone to injury
Exercise ball can improve one's flexibility, strength, balance, posture, heart and lung function.
Long-term use can effectively make your body, a perfect curve.
When you don't exercise, you can get it as a ball Chair to sit.
After a discouraging, small size, makes it easier for you to collect
Subjects with simple exercise, to help you to improve the imperfect
Hunchback posture, by long use, can significantly improve
Suitable for belly fat, hand and legs thick sisters