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Physical exercise assembly has fluid-filled column with moving piston linked to push-pull controls
Physical exercise assembly has fluid-filled column with moving piston linked to push-pull controls
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机译:体育锻炼组件具有充满流体的柱子,带有与推拉控制装置相连的活动活塞
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摘要
A physical exercise assembly for e.g. muscle fitness or bodybuilding has a fluid-filled cylinder with a sliding piston. The fluid is shifted by physical action exerted on the piston by the user. The freedom of fluid to move is regulated by a valve and the push-pull controls.
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