PROBLEM TO BE SOLVED: To promote remedy of a bowleg and shaping up of legs more effectively, by making a usual posture beautiful in daily life in which sitting on a chair becomes frequent.SOLUTION: A belt which can adjust a portion above the knee, the calf and others, according to the thickness thereof, is fitted on each of right and left legs, and a Velcro (R), a magnet or the like which can fix the legs and can be undone by a force applied to the outside of the leg is attached to a surface located inside each leg. By arranging and fixing the right and left legs, a beautiful shape is held and application of the force inward is urged, which brings about the effects of remedy of the bowleg and shaping up of the legs.COPYRIGHT: (C)2014,JPO&INPIT【課題】椅子に座ることが多くなった現在の日常の姿勢から美しくすることで、もっと効果的にO脚を矯正し足を引き締めることを促進する。【解決手段】左右の足に、それぞれ膝上や脹脛など太さによって調節できるベルトを装着し、足の内側に位置する面にマジックテープや磁石などのような足を固定でき、かつ外側に力を加えれば解かれるものを取り付ける。左右の足を揃えて固定することで美しい形を保持し、内側へ力を入れることを促し、O脚矯正及び引き締め効果をもたらす。【選択図】図1