| 摘要 |
The present invention provides a rigid bar configured with an interior cavity and apertures on the ends of the bar. The bar is further configured with two slots with each slot in communication with a corresponding aperture and the cavity. The invention further includes handles which are attached to the ends of the elastic member. Each handle may be configured generally in a stirrup configuration and has an engaging portion which is insertable into an aperture and the cavity of the bar. The handle further has an extending portion which, as the engaging portion is inserted into the cavity, is feed into the corresponding slot. The extending portion extends from the cavity and through the slot and attaches to an end of the elastic member. The bar may further be disassembled into two or more portions to facilitate compact storage.
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