For athletes, good physical fitness is extremely important. Therefore, they will exercise regularly. There are many muscular athletes in sports. Let's take a look at the five ultimate muscles in world sports, including Zhang Weili's abdominal muscles, Bolt's calf and Tai Sen's neck. Let's have a look.

Tai Sen's neck.

Speaking of Tai Sen, I think everyone is familiar with it. As the youngest champion in boxing history, Tai Sen only needs1-2 rounds to finish his opponent. For his opponent, Tai Sen is undoubtedly a nightmare. In addition to superb technology, physical advantage is also one of the important reasons. His muscles can be described as "inhuman", especially his neck.

Zhang Weili's abdominal muscles.

Like Tai Sen, Zhang Weili, as a boxer, has developed muscles. She has eight abdominal muscles, which is an important reason why she can beat her opponent. However, it is not easy to have such muscles. It is conceivable that Zhang Weili has made great efforts to this end. However, the efforts will not be in vain. It is because of her strong perseverance that Zhang Weili won the golden belt. She is the pride of the motherland.

O' Neill's arm

As we all know, basketball is a high-intensity sport. Without good physical fitness, it is difficult to perform well on the court. Speaking of the "giant" of NBA, O 'Neill must be the first person who comes to mind. His tall figure makes him perform more perfectly on the court, and few people can have his arm muscles.

Cristiano Ronaldo

For football fans, Cristiano Ronaldo needs no more introduction. He has created too much brilliance for others to copy. Self-discipline makes him have a perfect figure, and latissimus dorsi is even more enviable. Like Cristiano Ronaldo, Bolt is the king of sprint.