| 摘要 |
This device relates to exercising equipment having a vertical tubular containment housing with means for attachment to a mounting surface. Said vertical tubular containment housing has an upper terminal end cap with a fastening device for disposing a spring longitudinally within said vertical tubular containment housing. A molded piston assembly is slidably disposed with the vertical tubular containment housing and has a fastening device for securing the lower end of the spring, said molded piston assembly having a fastening device for securing a rope thereto such that as the rope is pulled, said spring is distended a distance longitudinally downward within said vertical tubular containment housing. Said rope having attachment and mechanical structure for permitting a wide variety of excercising routines.
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