Functional exercise in the prevention and treatment of lumbar disc herniation occupies an important position, but if the exercise is not appropriate, the light is not beneficial to the body, or aggravate the disease, so how to scientifically carry out functional exercise is a problem that each patient with lumbar disc herniation must face. 1, choose the appropriate method: the appropriate amount of exercise and the choice of practice is the key to ensure the efficacy of practice, therefore, according to the patient’s age, physique and different diseases, choose the appropriate practice method and amount of exercise, different from person to person, different from disease, under the guidance of the doctor, reasonable arrangements for practice content, in order to make the practice of gong to achieve satisfactory results. 2, pay attention to the accuracy of the action: the correct posture of the practice is the guarantee that the practice therapy can strengthen the body, incorrect posture of the practice not only can not play the purpose of disease prevention and removal, but also may aggravate the original disease. Therefore, when guiding patients to practice gong, doctors should correctly explain in detail the key elements of gong practice, each move should be accurate, and explain the purpose, meaning and main goal of gong practice to patients, giving full play to their subjective initiative and strengthening their confidence and patience in gong practice. 3.Strictly grasp the principle of gradual and orderly progress: the amount of exercise for practicing gong should be from less to more, the amplitude from small to large, and the time from short to long, and should strictly grasp the principle of gradual and orderly progress, so as not to aggravate the pain when practicing, or to have a slight reaction and be able to tolerate as the standard, and should not be rushed. 4, avoid cold and keep warm: the process of practicing gong should adapt to the four seasons of climate change, add and subtract clothes with the change of weather, pay attention to keep warm when it is cold. Although there is “summer practice three volts, winter practice three nine”, but must be treated differently according to the different conditions of each person’s physique and disease, with special attention to avoid wind and cold, in order to prevent external sensations and other concurrent symptoms. 5, perseverance, insist on practicing: as the saying goes, “it is easy to practice gong, it is difficult to keep gong.” It means that it is not difficult to learn how to practice gong, but it is difficult to persevere and be persistent. To obtain the expected curative effect, we must learn the correct method of practice, and insist on daily practice, monthly practice, perseverance, not three days to fish, two days to sunbathe, otherwise halfway, will be abandoned before the work.