Muscle soreness after exercise can be relieved by post-exercise stretching and massage. Generally after a lot of exercise, it can cause local muscle fiber and connective tissue damage or spasm. And anaerobic exercise can cause a large amount of lactic acid accumulation within the muscle, mostly normal. Do not stop exercising completely immediately after exercise, you can do some appropriate stretching exercise, which helps to stretch and relax the muscles. After exercise, you can also apply hot compresses and massage to the muscles of the exercise area, which will help them relax, accelerate the blood circulation of the muscle tissues, take away lactic acid and other metabolic products, and relieve pain. If the muscle pain is not relieved after resting for a period of time or accompanied by other discomforts, it is recommended to consult a doctor in a timely manner, follow the doctor’s instructions to conduct relevant examinations, with the help of the doctor to clarify the cause, and to carry out targeted treatment or therapy.