Patent ID: 8485953
Filing Date: 2013-07-16
Classification: A63B

Abstract:
1. An exerciser, comprising a board, a frame, a swing rod, an upper foot rest, a lower foot rest and a resilient rope, with the frame comprising a lengthwise beam, a vertical support, a front bottom bracket and a rear bottom bracket, a front end of the lengthwise beam being perpendicularly fixed to a central portion of the vertical support and a rear end of the lengthwise beam being perpendicularly fixed to a central portion of the rear bottom bracket, an upper end of the vertical support being fixed to a central portion of the upper foot rest and a lower end of the vertical support being fixed to a central portion of the front bottom bracket, the lengthwise beam and the vertical support forming a triangular support, an upper end of the swing rod being articulated to an upper end of the vertical support and a lower end of the swing rod being fixed to a central portion of the lower foot rest, the resilient rope being connected between the swing rod and the vertical support, the board being fixed on the lengthwise beam of the frame, wherein an inner end of the resilient rope is fixed to a lower portion of the vertical support, a central portion of the resilient rope winds through a first pulley on an upper portion of the vertical support, a second pulley on the lower portion of the vertical support and a third pulley on the lower end of the swing rod, and an outer end of the resilient rope is connected to a central portion of the swing rod.