If the shoulder pain lasts for more than 30 minutes a day, rehab is not recommended, and prompt medical attention should be sought instead. The training should start from lifting the arm forward, if you can do the hand backward to touch the back, it means that the function is basically restored, and you can do the wall climbing exercise. Stand facing the wall, with the feet 20-30cm apart from the wall and the affected limb against the wall, and try your best to climb up along the wall with your fingers until you can no longer climb up with shoulder pain. Try to be flush with the upper limb on the healthy side, then hold it with the healthy hand and lift it upward slightly to the extent that the pain can be tolerated, and make a mark here. Repeat the above action with the side standing, and with the back to the wall, repeat the above action. Do this exercise every day and try to lift the upper limb to the normal range. The basic principle of this method for treating shoulder pain is to force the upper limb on the affected side to lift up under the condition that the wall and the body are close to each other, so that the patient’s shoulder joint is enlarged with passive movements to release the adhesions. It should be noted that, depending on the individual’s condition, it is best to exercise gradually and consistently under the guidance of a medical professional. The intensity of the wall climbing exercises should be limited to not cause significant pain, and it will be better if you can actively do the shoulder joint wrapping exercise before the exercise.