The purpose of the standing frame is to strengthen the lower limbs, prevent joint deformation and muscle atrophy. Standing frame is a kind of rehabilitation medical training equipment that helps the user to be in an upright position by fixing the waist and buttocks. When it is used, the user can first be helped to change from a sitting position to a standing position. After the user is in the predetermined human space position of the standing frame, a restraining device is used to fix the human body to keep it in the standing position and in an upright state, so it can mainly prevent muscle atrophy and strengthen the muscle strength of the lower limbs. For cases where movement development is too slow to require standing training, the Standing Frame can be used to strengthen the muscle strength of the lower limbs. For cases where the user is bedridden for a long period of time, the Standing Frame can be used to increase the field of vision of movement, prevent muscle atrophy, joint contractures and deformities, etc., and for cases such as cerebral palsy, the Standing Frame can be used to help stimulate the vestibular senses of balance.