The change of body shape caused by physical development is the reason behind the retirement of Olympic champion Guan Chenchen, who is 17 years old. Because gymnastics has extremely strict requirements on weight and body shape, Guan Chenchen, 17 years old, is in a critical period of physical development, which leads to a change in body shape and is not suitable for gymnastics, so he ended his career.

Gymnastics is a sport with extremely high physical requirements for athletes. His career is short. If Guan Chenchen doesn't choose to continue practicing now, there will be few opportunities to board international competitions again, and he will miss the golden age of his study. Now he chooses to retire, enjoy college life wholeheartedly and learn more knowledge. She said that she would concentrate on her studies and strive for success in her future studies.

Many people think that 17-year-old Olympic champion failed to continue to practice hard and control his weight after winning the championship, which led to his weight gain and out of shape. In fact, this has a lot to do with his adolescence and even his development. If strict control will have some adverse effects on his health, he chose to retire in the golden age and has his own plans. This Guan Chenchen is a restless person. He liked gymnastics when he was a child, but now he wants to study and give up his career. This is a person with goals, ideals and pursuits.

After the Tokyo Olympics, Olympic champions let themselves relax properly. He is busy with off-court things without active training, and often sends short videos of dancing. Many people think that as a professional athlete, he should concentrate on training instead of doing something unrelated to training. But he was ready to retire at that time, so he didn't take an active part in training. He thought he had participated in the world series and won the world championship. With this experience, he doesn't want to pursue his career all the time, but hopes to spend his energy on his studies.