| 摘要 |
An exerciser includes a base having a handle and having a post for supporting a seat which is secured on and supported on a support. A pair of bars have the lower ends pivotally secured to the post and have the upper ends pivotally secured to the support, such that the support and thus the seat may be adjusted forwardly and rearwardly relative to the post and the handle with the bars. A lock rod is engaged through the support and one of the bars for locking the support to the bars. The bars each has a stop engaged with the support for sustaining the support and the seat in place.
|
