Exercise mechanism
 An exercise device including a pair of tracks, a bracket slidably disposed on each of the tracks, a pair of rails disposed above the tracks, a slide slidably disposed on each of the rails, a handle coupled to each of the slides, and a cable threaded along the tracks and along the rails and formed into a closed loop. The brackets and the slides are coupled together by the cable so that the brackets and the slides move in concert. 
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Chester
Chang