作者: Sung-Chao Ho
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摘要: An exercising apparatus for the abdominal muscles and performing stretching exercise including an upper cross bar, a lower pair of elastic bands or springs. The bar has foot pedals fixedly disposed at both ends thereof. is centrally provided with abdomen pad. Soft packing sleeves are fitted on sides arranged opposite to each other springs detachably connected thereof such that substantially rectangular structure formed. pad insert holes receiving weights.