In the rehabilitation clinic, we often encounter patients with fractures who come in because the fracture has grown and healed, but the joint is immobile. In some cases, although the hand is injured, the range of motion of the shoulder and elbow joints on the same side is also greatly restricted. The reason for this is that the fracture needs to be fixed and braked after repositioning in order to help the fracture heal, and the saying “it takes 100 days to move a bone” is deeply rooted in people’s minds. As a result, the affected limb has been in a state of “braking”, and when the fracture has grown, the corresponding joint has become stiff. In order to avoid or reduce these problems, it is best to perform the correct exercises as soon as possible after the fracture is fixed. If possible, physiotherapy is more effective because it can effectively reduce swelling and soft tissue adhesions. How to perform the correct exercise early? In general, active movements in all axes are possible in the proximal and distal unanchored joints of the injured limb, with the help of external forces if necessary. Active exercise aids venous and lymphatic return and is the most effective, feasible, and least costly way to eliminate edema. Rhythmic isometric muscle contraction exercises at the site of fracture fixation can prevent wasting muscle atrophy and also facilitate fracture healing. After 2-3 weeks of joint surface fracture fixation, the external fixation device should be removed daily for a short period of time, if possible, and the active motion of the damaged joint without weight should be performed under protection, and the range of motion of the joint should be gradually increased, and the fixation should be maintained after the motion. For the healthy side of the limb and trunk, maintain normal activities as much as possible and get up as early as possible. For patients who must be bedridden, do bedside exercises. If the patient can exercise scientifically in the early stage of fracture, it can reduce and alleviate the dysfunction of the limb to varying degrees and make the patient “take the road less traveled”.