| 摘要 |
The invention concerns an apparatus for strengthening health and general well-being by means of back traction (stretching), using the body's own weight, on a pivoting panel. Stretching is promoted by the fact that the panel on which the back rests is suspended on double links in a frame which forms part of the pivotable system and at one end of which the feet of the individual are held secure. <IMAGE> |
