To suppress reduction in the degree of freedom of movement of a wearer.SOLUTION: A movement support device 1 as a wearing fixture incudes a frame 12 worn ranging from the back side of the lumbar part of a wearer to his (her) right and left lumbar parts. A space between a pair of wearing bodies 13 as parts worn in the vicinity of the right and left lumbar parts of the wearer in the frame 12 is wider as advancing to the buttock side from the back side of the lumbar part. For example, each of the pair of wearing bodies 13 may be the edge part of the frame 12. Also, the pair of wearing bodies 13 may be such that the surfaces facing the right and left side lumbar parts of the wearer are almost flat surfaces.SELECTED DRAWING: Figure 3【課題】装着者による動作の自由度の低下を抑制する。【解決手段】装着具である動作支援装置１は、装着者の腰部の背中側から、左右の側腰部に亘って装着されるフレーム１２を備え、フレーム１２のうち、装着者の左右の側腰部の近傍に装着される部分である一対の装着体１３の間隔は、腰部の背中側から腹側へ進むほど広い。例えば、一対の装着体１３のそれぞれは、フレーム１２の端部であってもよい。また、一対の装着体１３のそれぞれは、装着者の左右の側腰部に面する面が略平面であってもよい。【選択図】図３
