To develop an aid which can correct the distortion of a human body by returning the inclination of a pelvis to the normal condition.

An aid 1 for attitude correction has a body part 2 positioned on the undersurface of a sole part or below a sitting waist part while the body part 2 is arranged bulky on the high position side of an inclined attitude of a human body. In the use of the aid 1 for attitude correction, the aid 1 for attitude correction is mounted and worn for treading on a spot.