| 摘要 |
The exercise device comprises a hollow rigid tube (1) wrapped in a layer of structural foam (2). A vibrating sub-assembly (3) is centrally housed in the tube, a source of electricity (9) is housed at a first end (10) of the tube, and a power supply control device (15) is housed at the other end of the tube. The exercise device can be used as an axial back support unit for a user and provides spinal relaxation, care and rehabilitation. |
