| 摘要 |
A core muscle exercising apparatus has a support platform that is held off the ground in an operative position by opposed front support legs and opposed rear support legs. A front support leg on one side of the apparatus is pivotally secured to a rear support leg on that same side, and a front support leg on the other side of the apparatus is pivotally secured to the rear support leg on that side. In the operative position, the front support legs hold the support platform in an operative position, generally parallel to a ground surface on which the front and rear support legs stand. In a storable position, the front support legs are pivoted relative to the rear support legs on their respective pivot assemblies, and the support platform further pivots toward the front support legs to provide the apparatus in a collapsed, readily storable position.
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