Rehabilitation training after biceps long head muscle rupture surgery can be divided into 5 stages, such as passive mobility exercises, active elbow joint activities, rotator cuff and scapular stability training, strength and stability training and gentle head exercises. 1. 0~2 weeks after surgery: Perform passive mobility exercises in specific planes and ranges (e.g. elbow, wrist, ankle exercises) to prevent stiffness and adhesion. Use a sling to immobilize the shoulder and elbow joints, and note that active forearm rotation and elbow flexion are prohibited. 2. 2~4 weeks after surgery: At 3 weeks, you can consider not immobilizing the shoulder and elbow joint with a sling, so that you can restore the passive mobility of the whole joint, and perform gentle active elbow joint activities (e.g., long internal and external rotation and abduction exercises). 3. 4~6 weeks after surgery: Most of the active mobility of the shoulder joint can be restored, and rotator cuff and scapula stability training can be performed. 4. 6~12 weeks after surgery: full mobility is restored and strength and stability training (elastic bands, dumbbells, push-ups, etc.) is performed. 5. 12~16 weeks after surgery: basic recovery, continue strengthening training and specific training, and perform gentle head exercises according to the situation. Specific how to carry out rehabilitation training or should be under the guidance of a professional doctor, according to their own situation.