To provide a seat implement of easing low back pain, a seat implement for relieving pain that is caused on the points and muscles of a subject by being loaded with the body weight for an extended period.SOLUTION: The seat implement includes: a seat tool 2 having, in the front and rear positions, a seating face which has a seat plate 4 capable of pressing/stretching the therapeutic points and muscles with the body weight of a subject and which can adjust a pressing/stretching pressure by rotating the seat plate in front and in the rear in the direction of the subject and by changing the shape, and also a seating face which can be seated on ordinarily; and a seat tool receiver 3 having a support frame which can clamp the seat tool in a manner capable of moving in front and in the rear. By rotating the seat plate in front and in the rear to change the shape of the seating face, or moving the seat tool in front and in the rear, or reversing and switching the front and the rear of the seat tool, the seating face is changed over to the optimum state at any time. Thus, the time for the body weight to be loaded on the therapeutic points and the muscles is controlled, thereby relieving the pain that is caused by the body weight on the therapeutic points and the muscles for an extended period, which is the mechanism of the seat implement.SELECTED DRAWING: Figure 1
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