| 摘要 |
The invention relates to a training device (2) which comprises a base body (4) having a bearing surface (6) which is embodied in such a manner that the back of a user can be placed on the bearing surface (6) when in use. The base body (4) is mounted on or is embodied in such a manner with the bearing surface (6) that it can pivot from a first position, wherein the back of the user, who is sitting, is placed on the bearing surface (6) when in use, into a second position, wherein the bearing surface (6) is pivoted from a first position into the horizontal direction.
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