Rehabilitation exercise after fracture is mainly to coordinate the contradiction between long-term braking and exercise after fracture, to reduce tissue swelling, to reduce complications, to promote bone healing and so on. As the healing of fracture is a process of bone regeneration, the original bone structure and performance are fully restored at last. As braking is required during fracture, but braking will cause respiratory, cardiovascular, urinary and other systemic function decline, braking limbs may appear muscle atrophy, joint stiffness and other complications, long-term bedridden can produce anxiety, insomnia, etc., in order to prevent these complications need to be rehabilitated exercise. Fractures need to be actively treated and rehabilitation is also needed to improve the quality of life and prevent a series of complications. It is recommended that the patient undergo rehabilitation exercises under the guidance of a medical professional or rehabilitation therapist.