Originally a plaything, it can be used for self-defense occasionally.

After medical identification, it can strengthen the body and exercise bones and muscles, and has a significant effect on wrist numbness.

Long-term exercise can treat hypertension and coronary heart disease and promote blood circulation.

Jade fitness ball, with exquisite materials and fine workmanship.

Fitness ball is not only a kind of fitness equipment, but also a kind of high-grade artwork. Feeding jade fitness balls to relatives, friends and elders is the best gift.