Competitive sports are cruel. In addition to technology, physical fitness is also an important part. Especially some sports that need to face confrontation, the body accounts for most of the factors, as we all know, boxing, football, basketball, rugby and so on. These sports need strong bodies to support them, which is why Asians are usually more painful.

Speaking of football, everyone's first reaction may be Messi and Ronaldo. Yes, I want to talk about C Ronaldo today. C Ronaldo is already an older youth in the world football, but unexpectedly, his physical age is only 23 years old. This is related to Cristiano Ronaldo's adequate exercise and healthy diet all the year round. His body fat is only 7%, and the most important thigh of a football player is 62 cm thick, which is one of the strongest thighs in the world today. Who can imagine that this is the body of a 35-year-old veteran?

There is also the boxing myth that we often mention-Tai Sen, boxing is a cruel sport. In order to knock down opponents faster, the head is undoubtedly the best attack point, so most players will train their necks. As a boxer, the neck can not only support, but also reduce the blow to the head and prevent being directly KO. It is understood that Tai Sen's neck is more than 50 centimeters thick, which is thicker than many people's thighs.

At the same time, the beloved basketball emperor James is also one of the strongest players in the NBA. Later, the media also found that his feet were deformed because of long-term training. To sum up, exercise is cruel and fair at the same time. How much you pay can measure your future achievements. As long as you are willing to work hard, it will still pay off.