Three-bending body-building stool

The utility model discloses a three-bending gymnastic stool. The conventional techniques special for the inferior extremity building has the disadvantages of the complex structure, the large area, and the unavailability for household. The utility model provides a three-bending gymnastic stool particular for people to exercise inferior extremity in house, which comprises a stool plan, a supporting structure, a bed plate connecting with the stool plan, front and rear branch pipes respectively with wheels, a pedal with massage teeth at the front of the stool plan, brace webs under the two ends of the stool plan, puller plates installed between the front and the rear branch pipes. The bed plate is hinged with the front and rear branch pipes. The utility model has the advantages of the simple structure, the small area, the low cost, the elegant design, and the flexible motion. The utility model enables people to thoroughly exercises the bent parts at the root of the thighs, the gonycampsis, and the foot bend (named three-bending), relax the inferior extremity muscles and bones, improve the inferior extremity blood circulation, and enhance the inferior extremity muscle vitality.