Patent ID: 8801584

Claim:
A sit-up exerciser having a secondary purpose of promoting a bowel movement, comprising: an exerciser body, a first pivot shaft and a second pivot shaft pivotally fixed inside said exerciser body; a first drive motor disposed adjacent to the second pivot shaft inside the exerciser body, the first drive motor having a rotary plate attached thereto; a first pivot lever, wherein one end of the first pivot lever is fixed to the rotary plate of the first drive motor, and another end of the first pivot lever is fixed to a first pivot arm, wherein the first pivot arm is fixed to the first pivot shaft and extends horizontally therefrom; the first pivot arm fixed to the first pivot shaft, wherein one end of the first pivot lever is fixed to one end of the first pivot arm, and a second drive motor is disposed on another end of said first pivot arm; a second pivot arm, wherein the second pivot arm is disposed on an upper portion of the first pivot arm of the first pivot shaft and extends horizontally therefrom; a second pivot lever, wherein one end of the second pivot lever is fixed to the second pivot arm and another end of the second pivot lever is fixed on the second pivot shaft by being hinged to a third pivot arm, the third pivot arm horizontally extending from the second pivot shaft; pivot plates disposed on the first and second pivot shafts, respectively, wherein each of the pivot plates has a heating mattress therein; a waist support disposed between the pivot plates, wherein the waist support is vertically movable by a third drive motor; and a control unit, wherein the control unit controls a temperature of the heating mattress and a pivoting speed, a pivoting time and a pivoting angle of the pivot plates.