Cushion is a fitness equipment that can protect the lower back has to prevent bending phenomenon.

Cushion is a fitness equipment that can protect the lower back has to prevent bending phenomenon. Natural curvature of human lumbar spine, when sitting physically, when the weight of the whole body, lumbar supporter, when you who sleep in the ordinary mattress, the lumbar support should run the human body, walked back is very important to play a Supporting role, a day's work down the body's waist is very tired, but this product just to play a protective role in supporting human lumbar spine, lumbar spine relax to prevent bent, help please juvenile growth Also help the elderly body.

cushion