抄録
In this study, to proposal of the furniture which is easy to use for the advanced age. We measured deflection in center of gravity at standing from a chair. Those measurements were done according to height. As a result, it became clear to have a tendency different from a person of advanced age and a young person. Increase of deflection in center of gravity and change of posture of person of advanced age became conspicuous in standing from height of 20 cm. These work characteristics should be reflected by furniture design.