Low back pain is a growing phenomenon, many people playfully call themselves “twenty to thirty years old, fifty to sixty years old waist”. The network has thus given birth to a “waist age” concept, but also said to do sit-ups, climbing tired, etc. can explain the waist before the old age. But there is no “waist premature aging” in medicine. Professor Lin Hongsheng said, “There is no age limit for lumbar strain injury, it can occur at all ages.” Therefore, everyone needs to learn how to take care of the waist. Sit-ups, and the waist has little to do with the network says, according to do the number of sit-ups, you can measure the strength of their waist and abdominal muscles enough: “National Physical Fitness Determination Standards” stipulates: 20 to 24-year-old women, 1 minute to do 16 to 25 for passing, every 5 years of age, the number of standards will be reduced by 1 to 2. 40-year-old adult women, the average to do 20, men add 5 to 10 on top of women, and so on.” However this method is not very scientific. “How many sit-ups can be done, with personal physical fitness, people who exercise regularly do more, people who do not exercise often will naturally do less.” Moreover, sit-ups mainly use the abdominal muscles, can not measure the waist strength. By the same token, doing sit-ups will not relieve lumbar pain. “Sedentary injury waist, said the muscles of the waist and back are easily damaged. But sit-ups exercise the abdominal muscles, such as the rectus abdominis, external oblique abdominal muscles, iliopsoas muscle, etc.” The network also said: we climb together, sports, others sleep on the recovery, their own after two or three days still can not slow down, which is also the waist age over the performance. This is the same as doing sit-ups to determine the reason, mainly depends on personal fitness, some people are born strong, some people are born more soft, but also depends on whether the usual exercise. Waist health is not healthy mainly depends on the waist there is no discomfort: 1, often waist pain, swelling pain. 2, waist activity has obstacles, feeling stiff, especially after waking up waist easily stiff. Twisting and turning activities are restricted, it is difficult to turn around when sleeping, and it is hard to lift things. 3, leg numbness, leg pain, and even affect walking. The above conditions suggest that there may be lumbar strain, lumbar disc herniation or lumbar sprain, etc. Imaging examinations such as X-ray, CT or MRI can be performed according to the severity of symptoms to see whether the physiological curvature and lumbar spine structure is normal; whether there are pathological changes in the intervertebral disc. There is no basis for lumbar age. However, lumbar diseases do have a high prevalence age group, for example, lumbar disc herniation can occur in almost all people from adolescence to old age, but is particularly common in people aged 30 to 50. In addition, with age, the lumbar disc degeneration, there will be a variety of discomfort. The most important thing is to take care of your waist. If you take good care of your waist, you will not have too many problems. Concerned about the “waist age”, it is better to avoid injury to the waist of bad standing, sitting posture. Drivers, athletes, heavy laborers, porters, people who often bend back action, more prone to lumbar spine problems. 1, sleep, a little harder. When sleeping, the spine position is relaxed, if the bed is too soft, the spine is in a bent, twisted state, the muscles are strained, there will be strain, over time the lumbar degeneration will accelerate, causing lumbar symptoms, powerful enough to cause lumbar disc protrusion. If it is too hard, you can lay a layer of blankets, thin blankets on the hard bed. 2, sitting, keep three 90 degrees. Waist and back straight, and thighs (i.e. hip joint) to maintain 90 degrees, thighs and calves (knee joint) to maintain 90 degrees. The arm rests on the armrest, and the elbow joint is also kept at 90 degrees. In this case, the lumbar spine remains upright, the lumbar intervertebral discs are balanced by the forces, and it will be easier. Do not work more than two hours in a sitting position, to stand up every 1-2 hours to walk around, stretching the waist and moving the neck, activities to relax. 3, move, squat to move. Carry things with leg force, not with waist force. If you bend over, the lumbar muscles are stretched more, easy to be injured; assess their physical strength, do not move too heavy. 4, practice, there are two kinds of movements. The following two movements can wake up every morning first practice, and then practice before going to bed at night, often refining, lumbar muscle is stronger, lumbar spine problems are less likely. 5, wear, can wear waist circumference. Such as business trips in a car, flying on the way for a long time, you can wear a waist circumference, the lumbar muscle, lumbar spine to play a role in supporting the protection, relax the lumbar muscle. 6, don’t wear “hate the sky high”. Wearing too high heels, people are prone to leaning forward, buttocks, lumbar spine needs to be convex in order to maintain balance, which changes the physiological curvature of the spine itself, lumbar fatigue easily. It is not recommended that women wear “sky-high”, “3 to 5 cm height is acceptable, but still wear flat shoes is better.” Don’t press blindly. Lumbar pain can go to press massage? Violent pushing and rotating the waist can aggravate the original disease. If you feel the lumbar muscles are tight and uncomfortable, you can do some massage, hot physiotherapy, but be sure to go to a regular hospital to do, which can reduce the soreness, but not very useful for the treatment of disease. You can also moderately tap your own waist, equivalent to doing massage, to help muscle relaxation.