With the help of WeChat and Weibo, such a message about crossing your legs has been widely forwarded. Is it so harmful to simply put one leg on the other and feel comfortable? Why do people cross their legs? This is a question that is difficult to answer completely with scientific knowledge. People are animals that like tossing and turning. They need to constantly change their body posture to maintain muscle tension and adjust the relative position of their bodies to maintain a comfortable state. Crossing arms, holding cheeks in lower jaws and crossing legs all belong to this kind of movements. However, why not call it “cross your legs”? One explanation in the cultural circle is that Erlang God Read More …