Total abdominal workout machine

An exercise machine for exercising the total abdominal zone and muscles of an exercising person, comprising:

• (a) a chasis consisting of base members, front members extending upwardly from said base members, rear members extending upwardly from said base members, and a downwardly arcuate seating member affixed at its front end to the upper ends of said front members and affixed at its rear end to the upper ends of said rear members for supporting an exercising person in a seated position, the front end of said arcuate seating member being elevated with respect to the rear end of said arcuate seating member;
• (b) a back support consisting of a frame rotatably attached to the rear end of said arcuate seating member, a back rest slidably affixed within the central area of said frame for supporting the back of the exercising person, a pair of handles extending from the upper end of said frame and positioned for grasping engagement by the hands of the exercising person, and weight means movably affixed to the rear of said frame for adjusting the amount of lever force required to be applied by the arms and hands of the exercising person to said handles to move said frame, with said back rest and weight means, forwardly about its axis of rotatably attachment to said arcuate seating member and thereby provide abdominal workout exercise of said person;
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• (c) leg support means consisting of an extensible tubing arrangement attached at its rearward end to the front end of said arcuate seating member, and pedal attached to the forward end of said tubing arrangement for receiving and supporting hte feet of the exercising person.