Lumbar back muscle functional exercise method lumbar back muscle is one of the important structures to maintain the stability of the lumbar spine, strengthen the exercise of the lumbar back muscle, help maintain and enhance the stability of the lumbar spine, thus delaying the process of lumbar strain degeneration, can effectively prevent the occurrence of acute and chronic lumbar injury and lumbago. Due to lumbar pain and bed rest or wearing lumbar girth treatment patients, lumbar inactivity, no force, in the long run can cause disuse atrophy and weakness of the lumbar muscle, therefore, should strengthen the exercise of the lumbar back muscle. A, “swallow fly” or “small swallow fly” 1, lying prone on the bed, go to the pillow; hands behind the back, force the chest to lift the head, so that the head and chest leave the bed; 2, while the knee joint straight, the two thighs force backward also leave the bed; 3, for 3 to 5 seconds, and then muscle relaxation rest 3 to 5 seconds for a cycle. Second, five-point support method and three-point support method five-point support method 1, lying on his back in bed, go to the pillow bent knees; 2, the elbows and back against the bed, the abdomen and hips upward, relying on the head, both elbows and feet the five points to support the weight of the whole body; three-point support method in the five-point support method based on the upper limbs of the double lift off the bed. Last 3 to 5 seconds, then relax the lumbar muscles and put down the hips to rest for 3 to 5 seconds for a cycle. Note 1: For people with weak lumbar muscle strength or obesity, “Xiaoyanfei” may be more laborious, you can use the “five-point support” method of exercise. Patients can choose the appropriate method for their own exercise according to their actual situation. 2, the number and intensity of lumbar back muscle exercise should vary from person to person, more than ten times a day to more than a hundred times, in 3 to 5 groups to complete. Should be gradual, and can gradually increase the amount of exercise every day. 3, exercise should not suddenly force too hard to prevent the exercise of lumbar muscles and twist the waist. 4, such as exercise the next day after the lumbar pain, discomfort, stiffness, etc., should be appropriate to reduce the intensity and frequency of exercise, or stop exercise, so as not to aggravate the symptoms;. 5, if there are already symptoms of lumbar pain, stiffness, discomfort, etc., should stop exercising or perform lumbar back exercise under the guidance of a doctor; in the case of acute attacks of lumbar pain should rest in time to stop the exercise, otherwise, it may aggravate the original symptoms.