US Patent 7229389 Multifunction exerciser

A multifunction exerciser includes a base, a coupler rotatably attached to the base, a lever attached to the coupler and having one or more seats for supporting users, a handle device rotatably attached to the base, and a link pivotally coupling the handle device to the coupler and thus to the lever, to allow the user to elevate himself by rotating the handle device relative to the base. A foot support is rotatably attached to the base, and includes one or more foot pedals to support the user, and a connecting rod pivotally couples the foot support to the handle device and the coupler. The handle device includes a connecting bar coupled between two hand grips, and a connector rotatably coupled to the base.