Leg shaping device

The utility model relates to a body -building equipment field especially relates to a leg shaping device, a serial communication port, including magnetic component, conductor flywheel, main shaft, pedal and base forever, being equipped with cambered way from low to high on the base, crossed the main shaft in the cambered way, the main shaft both ends are equipped with the pedal respectively, are equipped with the conductor flywheel in the middle of the main shaft, are equipped with magnetic component forever in the base, and magnetic component forms magnetic coupling with the part of conductor flywheel forever. Magnetic component is two sets of forever, locates the both sides of conductor flywheel respectively. Magnetic component is located the corresponding position in bottom of conductor flywheel forever, is equipped with the permanent magnet on it, and the direction of the magnetic poles of adjacent permanent magnet is opposite. Compared with the prior art, the beneficial effects of the utility model are t