Pulley type abdominal muscle exerciser

The utility model discloses a pulley type abdominal muscle exerciser, include: base, branch, seat, backup plate, running -board, handle ring, tension springs, fixed pulley and oil silk, wherein, the seat is installed on branch, and there is a track on the branch upper berth, and the seat can be along track horizontal slip, and the running -board is all installed on the seat with the handle ring to the running -board can slide on the seat, the one end at the seat is installed to the backup plate pivoted, and tension springs's one end is fixed and is fixed on the base at lower extreme, the other end of backup plate, fixed pulley fixed mounting is on the base, and the oil silk, is connected the running -board, is connected the handle ring for one for one through the fixed pulley from the backup plate. The utility model has the beneficial effects of: through let arm and shank alternating movement, mutually support, at the in -process of taking exercise, people no longer feel uninteresting to make the belly can ob