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Ladder with Detachable Elastic Bands or Springs for Performing Resistance Exercises Incorporating the Ladder Rungs and/or a Detachable Backboard
Ladder with Detachable Elastic Bands or Springs for Performing Resistance Exercises Incorporating the Ladder Rungs and/or a Detachable Backboard
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机译:带有可拆卸弹性带或弹簧的梯子,用于结合梯子横杆和/或可拆卸篮板进行阻力练习
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摘要
An exercise ladder has a vertical ladder frame that includes one or more wall support blocks configured to fix the vertical ladder frame against a wall that is perpendicular to a floor. The ladder frame has vertical rails on each side. Each vertical rail has a track that allows a carrier of hook and a lock to slide up on down the length of the ladder frame. An exerciser can easily change the height of the hook with a slide action that changes the height of the carrier and a locking action that locks the carrier at an adjustable height. In this way, a exerciser can perform resistance exercises with an elastic band that attach at different heights without having to disengage the elastic band from the hook.
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