The waterbed can completely conform to the body curve. In any case, changing the sleeping position can evenly support the whole body weight, so that the cervical vertebrae and lumbar vertebrae are no longer suspended, reducing the pressure of the body’s own weight on the spine, muscles, microvasculature and nervous system. Special care effect. After draining the water, the parts of the healthy waterbed are easier to move than most ordinary beds, and the long waterbed can even be moved to a small entrance, narrow corridor.