Results show that the peak of maximum moment is decreased by about 30% after reasonably choosing the rope system, pickup point arrangement and rope element length.

算例结果表明，通过优选绳系形式、吊点位置、绳长等参数，能使最大弯矩峰值下降30%左右。

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The system can be used with different rope types and diameters.

此系统在不同类型和直径的钢丝绳上通用。

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It has a simple-to-move foot bar that lifts and clicks into place to reduce transition time between exercises, patent-pending collars on the springs to make them easier to grip when changing settings and a rope system that lets you adjust length with the pull of a lever.

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Other luxury services on offer include massages, gourmet meals prepared by the on-site chef, and hampers, delivered, the way breakfast is, via a Rapunzel-esque rope-and-basket system.

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The training system, often called combat or battling rope, was first developed for combat sports such as mixed martial arts, as a means to work out at a higher level of intensity.

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