Multifunction body-building device

The utility model relates to a multifunctional body-building device, comprising a base which comprises a main pipe and two transverse pipes, a branch pipe, a swinging rod, a handle, a transverse rod, two pedals, two parallel connecting rods, a horizontal connecting rod, a seat, a stop member and a coupled rod. The left and the right two sides of the rear side of the rear transverse pipe are respectively provided with conduction rope groups with the same number, and pipe walls are respectively provided with a perforation corresponding to each conduction rope group. Idle wheel groupswith predetermined number are arranged in the base, the idle wheel groups are sheathed with pull ropes with predetermined number and telescopic elasticity, the ends of the pull ropes are respectively punched from the perforations to pass through the conduction rope groups and respectively and fixedly provided with an end stop piece on which a snap ring is arranged. Two pull ring handles are respectively buckled on the snap ring of any end stop piece for pulling the pull ropes.