What kind of sitting posture is the best and healthiest

What kind of sitting posture is the healthiest is a "homework" that everyone must do every day, but how to sit is good for health? When sitting, many people like to lean back in their chairs, that is, as the saying goes, "run out", so as to be comfortable. But after a long time, all the bones will be numb and painful. Not only do you have a headache all over your body, but eating tofu will also cause toothache. If a person sits like this all the year round, it seems relaxed and comfortable, but sitting and sitting will lose his health. Among the "five poisons and seven injuries" in traditional medicine, there is a saying that "sitting for a long time hurts the meat". I'll teach you a trick. Now we usually use Chinese furniture. The correct sitting posture is to put your whole body behind your back and let the back of your chair bounce straight. If your feet can't reach the ground, you can step on the crossbar under the chair. A woman's sitting posture is the most elegant and healthy. Many girls who love beauty pay special attention to sitting posture, so they must sit gracefully. In order to make your legs look slender and wear skirts to avoid exposure, sit in front of the chair 1/3, with your legs not flat, leaning to one side and your knees straight. It looks elegant, but it's too uncomfortable. How can we make our ladies sit comfortably, elegantly and healthily? The correct sitting posture is: sitting about 2/3 of the chair. If a person wants to look in the right direction, his body will face in the right direction, his legs will retract, his legs will be crossed in front, and his hands will be placed on his legs. Sitting like this, he is not tired for half an hour, which meets the requirements of elegance. Women who sit cross-legged on their knees love to sit cross-legged, including Japanese. The ancients knelt down. Before the Song Dynasty, there were no chairs. Whether it is a lecture or a meeting, everyone bends their knees and puts their heels on their buttocks. This is called "sitting"; If an important person comes, the person sitting should lean forward slightly, which is called "dangerous sitting posture"; If the emperor and other important people come, everyone should stand up at a right angle of 90 degrees. This is called "long kneeling". And Japanese people especially like to sit cross-legged until now. Some people say that if you kneel like this for a minute or two, your whole leg will be numb, but those ancients, he knelt for hours instead of minutes. Why do they have this ability? In fact, everyone doesn't realize that in our life, if a person never kneels or sits on a plate, his blood vessels are a flowing pattern. If he wants to change his posture and squeeze his legs, then the blood vessels will change their flow patterns and adapt to the needs of the body again. In fact, this frequent change is only good for the blood circulation of the legs, not bad. Teach you a trick: there is another posture, that is, sitting cross-legged. People with flexible legs and feet can also pull their heels to the position of the root of their thighs to sit. It is also important for us to sit cross-legged. So we can all sit cross-legged in our spare time. When sitting, it is best to put your hands on your knees and hold your chest out. It's convenient to sit and chat and watch TV, so you can walk back and forth. What should I do if my leg is numb It doesn't matter. People's legs are smart. When you squeeze a blood vessel to a certain extent, the blood vessel knows this state and its flow must be diverted. People who meditate and people who don't meditate have different blood vessel utilization rates.