A multipurpose exercising machine for exercising the muscles of the arms, legs and abdomen includes a machine base, a seat pad mounted on the machine base, a back pad pivoted to the machine base behind the seat pad and forwardly backwardly turnable relative to the machine base and positionable at a predetermined...http://www.google.ca/patents/US20050101463?utm_source=gb-gplus-sharePatent US20050101463 - Multipurpose exercising machine
