The correct sitting posture should be that the upper body is straight, the abdomen is closed, the jaw is slightly retracted, and the lower limbs are close together. If possible, the knee joint should be slightly higher than the hip. If you are sitting in a chair with a backrest, you should try to keep your back close to the back of the chair on the basis of the above posture, so that the muscles of the lumbosacral part will not be tired. After sitting for a long time, you should exercise and relax your lower limb muscles. In addition, patients with lumbar disc herniation should not sit on a low stool below 20cm, but try to sit on a chair with a backrest, so as to bear part of the weight of the body and reduce the chance of lumbar strain.
Standing posture:
The correct standing posture is to balance the body weight on the feet along the center line (extending from the center of the head to the neck, shoulders, hips, knees and soles) to achieve the balance of weight and posture. In addition, you should also look up and keep your chin level with the ground; Chest out, shoulders relaxed; Abdominal adduction. Beautiful standing posture can reflect a person's positive and optimistic health spirit, and can also prevent fatigue and physical deformation.
Incorrect standing posture includes: rigidity, excessive chest bulge; Bend over, lack of muscle tension; The back is concave or convex, and the abdomen is convex; Shoulder drooping, hunchback, back depression and shoulder drooping, scoliosis.
Walking posture:
The correct walking posture should be calm, steady and straight. To this end, a good walking posture should stand up straight, abdomen in, waist straight, eyes straight ahead, arms relaxed, swing naturally at both sides of the body, toes slightly protruding outward or straight forward, stride evenly, feet separated by one foot to one and a half feet, steady, natural and rhythmic. When starting, the body leans slightly, and the center of gravity falls on the front foot. When walking, the center of gravity of the body should move forward with the moving steps, instead of staying on the hind feet. Pay attention to straighten your knees when your front feet touch the ground and your rear feet leave the ground. ?
In addition to the above requirements, we should also pay attention to the differences of gait styles between men and women. Men's stride is slightly larger, and the stride should be vigorous and powerful, chic and heroic, showing the beauty of masculinity. Women's steps are slightly smaller, and the steps should be dexterous, subtle, elegant and elegant, reflecting the beauty of femininity. ?
Walking postures that should be avoided in daily life are: leaning forward and leaning back when walking, or walking with two toes in a figure of eight at the same time, the steps are too big or too small, giving people an unsightly feeling; Hands behind your back will give people an arrogant and rigid feeling; The swaying body can also make people feel frivolous and uneducated.