Yu's life expectancy is 76 years, which is lower than that of ordinary people. Why? Didn't his martial arts make him stronger? Ask an expert to explain.

Life span is not the main condition for practicing martial arts. Taoism believes that people have roots and life is limited by nature.

Wushu is divided into indoor and outdoor. It's really harmful to practice kungfu without conditioning. If you don't adjust your palm with medicine, it will become particularly thick. Although I can barely open bricks, I have already practiced wrong. In addition, you can compare the potential of athletes' special weightlifting and stimulating muscles to the strongest state. When they retire, they will have problems.