For mental workers, they often stretch their waists, so that the blood vessels in the neck can smoothly transport blood to the brain, so that the brain can get enough nutrients. At the same time, the whole body nerves and muscles can be stretched to promote the balance of the body. The Chinese have a saying that "the lazy person stretches." In fact, this is a kind of prejudice. Although it is unsightly, it is not easy to do this kind of exercise. Its posture is to straighten the neck, raise the arms, breathe the chest, lean back, stretch the waist, move the joints, loose the spine. This is a A very beneficial fitness method. The trunk of the human body is divided into the front chest and abdomen muscles and the back lower back muscles, which respectively control the flexion and back extension of the spine. Working continuously at the desk and typing on the Internet, you need to bend over and sit back with your bow. The muscles in your lower back are constantly strained and fatigued, which increases the burden on the lumbar spine. One way to do the opposite is to "stretch." Modern medicine believes that the blood circulation of the human body is accomplished by the contraction and stretching of the heart and muscles, especially the venous blood vessels farther away from the heart, and it is more dependent on the muscle contraction like "pump" to accelerate the blood flow back to the heart. When stretching, the human body naturally forms a lifting of the hands, pulling up the ribs, expanding the chest cavity, and deep breathing posture, so that the diaphragm muscle activity is strengthened, thereby pulling the whole body and causing most of the muscle contraction, thereby driving the stagnant blood back to the heart. Accelerate the purpose of blood circulation. For mental workers, they often stretch their waists, so that the blood vessels in the neck can smoothly transport blood to the brain, so that the brain can get enough nutrients. At the same time, the whole body nerves and muscles can be stretched to promote the balance of the body. Not only can increase oxygen consumption, promote body metabolism; it can also prevent lumbar muscle strain, timely correct excessive bending of the spine, and maintain bodybuilding. After getting up every day, you must first move your waist. Use your hands to support the waist, move the waist muscles with a slight movement, bend and back, and bend the left and right sides to make the waist muscles fully relax. At the same time, pay attention to maintaining the correct working posture in daily life: when bending over to move things, you should bend your knees first, prefer to bend your knees and bend your hips, and also bend as little as possible; when holding heavy objects, try to make heavy objects close to the body, which can reduce the waist. Labor intensity, effectively preventing low back pain. Usually exercise, you can also carry out the training. When going backwards, the waist will be slightly reclined. At this time, the strength of the back muscles is increased, so that the back muscles that are not fully active when walking are exercised, which is beneficial to the smoothing of blood and blood, and can alleviate lumbar muscle strain. And back pain. Should pay attention to when to go down a level road and lots of security, speed not too fast, each 200--300 step is appropriate. Adolescents are in the period of growth and development, and the use of inverted is also beneficial to trunk development and reduce the incidence of chicken breast hunchback. Many people like very soft sofas and beds. An overly soft bedding keeps the back muscles in a state of contraction for a long time, making it difficult to get a good rest. It is one of the hotbeds for the promotion of lumbar disease. Therefore, patients with chronic low back pain should sleep on a hard bed, because when the bed is hard, the chest and back of the human body are implanted, and the waist is suspended, so that the physiological flexion posture of the waist is maintained, and this posture makes the lumbar muscles optimal. The rest position is conducive to the relief of low back pain. When sleeping on Simmons and soft brown trampoline, the waist collapses, which is unfavorable for the relief of lumbar muscle fatigue. For those who need to bend forward in front of the computer, be sure to choose a thicker bolster to help increase the lordosis of the lumbar spine. For those who want to keep the back and back straight for a long time, you should choose a thiner bolster to Properly maintain lumbar lordosis. Changxing Mingwang Rubber & Plastic Technologies Co.,Ltd. , https://www.cxmingwang.com