PROBLEM TO BE SOLVED: To provide a posture correction tool which improves sagging in a face due to deterioration of myodynamia of a face and a body by training necessary muscles.SOLUTION: A posture correction tool 100 includes: a muscle condition acquisition unit 110 which, in a state where the posture correction tool 100 is mounted in a predetermined position in a body, acquires a condition of muscles an action determination unit 130 which determines muscle stimulation to be imparted so as to promote retention of a predetermined posture by a body itself based on the acquired condition of the muscles and a muscle stimulation unit 140 which imparts the determined muscle stimulation. The muscle condition acquisition unit acquires the condition of the muscle via skin in a state of being in contact with the skin, and the muscle stimulation unit imparts muscle stimulation to the body via the skin in a state of being in contact with the skin of the body.COPYRIGHT: (C)2015,JPO&INPIT【課題】必要な筋肉を鍛えることにより、顔および身体の筋力の低下による顔の弛みを改善する姿勢矯正器具を提供する。【解決手段】姿勢矯正器具100を身体の所定の位置に取り付け、筋肉の状態を取得する筋肉状態取得部110と、取得された筋肉の状態に基づいて、身体自身による所定の姿勢の保持を促進するために与えるべき筋肉刺激を決定する動作決定部130と、決定された筋肉刺激を与える筋肉刺激部140と、を有する。筋肉状態取得部は、肌に接触した状態において、肌を介して筋肉の状態を取得し、筋肉刺激部は、身体の肌に接触した状態において、肌を介して筋肉刺激を前記身体に与える。【選択図】図7