With advance of a low birthrate aged society in recent years, the shortage of care workers poses a big problem. The care support by RT is expected as the solution. Since standing-up motion is fundamental capability required for everyday life, support of the standing-up motion by RT is indispensable. The important thing in the case of standing-up motion support is not offering superfluous support in consideration of the physical strength in which a care worker remains, so that independence may not be spoiled. In this paper, the method of teaching the suitable standing-up motion in consideration of the care worker's physical strength and independence was proposed to elderly people or a disabled person.