The waist is the most important connection part of the human body, many of our human activities need the waist to support, and many people usually do not pay attention, often do some of the actions that hurt the waist. And in recent years, lumbar disc protrusion, in addition to not doing a good job of exercise, some of the action of injury waist will also aggravate the disease, then, which action will lead to waist injury? 1, nest in the sofa The soft texture of the sofa will allow people’s hips to sink, the body nest, feel very comfortable, but because the position of the knee is higher than the waist, the back is arched, the waist muscles will be strained, so the burden will be great, sedentary waist muscle fatigue. 2, two legs will lead to pelvic tilt, lumbar vertebrae under uneven pressure, resulting in lumbar muscle strain, the same will also lead to uneven lumbar disc force, a long time this posture is a risk factor for lumbar disc protrusion. Especially adolescents in the growth and development period, often stretched legs are prone to the formation of hunchback and spinal curvature. 3, sleep on your back Whether it is a lunch break on the table, or sleep at night to sleep on your back sleeping position, the health of the lumbar spine have a negative impact. The former lumbar spine leaning forward, lumbar spine muscles easily fatigue pain, but also easy to strain the rear ligaments; the latter will make the lumbar spine more forward convex, back muscles pulled forward, muscle and bone tissue and can not get sufficient rest in sleep. 4, long-term upright work long-term upright work will lead to lumbar muscle tension, lumbar spine long-term stress increases, the risk of lumbar disc herniation increases. For example, the salesman is because of long-term standing work, lumbar back muscle tension, thus inducing lumbar disc protrusion. 5, single-handedly carrying heavy objects carrying heavy objects will make the body as a whole tilt, the direction of force on the intervertebral disc is not uniform, muscle tension is not the same, one-handed force, uneven weight distribution will make the spine on both sides of the force is not uniform, the danger to the intervertebral disc is great. 6, cross-legged sitting Many people sit, like cross-legged, or one foot resting on the other leg. But over time, it will cause muscle imbalance on the left and right sides of the legs, which in turn affects the lumbar muscles. 7, wearing high heels The sole of the shoe has a foundation function, directly affecting the body’s center of gravity. Wearing high heels will make the body’s center of gravity shift excessively, which will inevitably cause the pelvis to tilt forward, the spine curvature increases, the lumbar spine force becomes concentrated, long-term so it is easy to cause intervertebral disc injury. 8, walking while slipping cell phones while walking and playing with cell phones, will cause the back to lean forward, the body in order to maintain balance, will unconsciously the abdomen forward, the upper body strength will be compressed in the lumbar spine, over time, easy to cause lumbar muscle pain. 9, bending over to carry heavy things directly bending over to carry things will lead to a sudden increase in the force on the lumbar intervertebral disc, it is easy to make the lumbar intervertebral disc protrude through the weak area, many patients with low back pain is in bending over to carry heavy things after the aggravation of symptoms. 10, get up or sit up when the action is too fast habit of getting up early in the morning from the bed, or sitting up when the action is too fast, just use waist force and leg force to suddenly stand up, these actions may cause injury to the lumbar spine and lumbar muscles. Warm tip: A healthy weight will make make people more energetic, if you are overweight, this will make your back muscles under great pressure, weight loss will make significant changes in the pain and discomfort in your back. At the same time good sitting, sleeping or standing posture on weekdays, together with regular exercise body, will help to maximize the relief of back pain state. It should be noted that regular exercise is good for the body, but care needs to be taken to avoid excessive weight bearing do not strain the back muscles.