Physical beauty can be said to be an important expression of external beauty and the basis of his image. A person's figure mainly includes physical beauty and physical beauty. Posture and natural manners come from innate genes, but acquired training is also fundamental. Through "plastic surgery" and "physical training", we can adjust and overcome some physiological regrets and shortcomings, and change some unattractive habits and postures. In the process of China's training, formal beauty and sex will be transformed into profound inner beauty experience, which will bring confidence in life. The physical training of rhythmic gymnasts can improve their artistic quality. Rhythmic gymnastics is the best performing art form combining physical education teaching and training. Physical training can make rhythmic gymnasts colorful and display their individuality in the competition. In sports, athletes can keep healthy, promote all-round physical development, improve their self-confidence, and show themselves to achieve a win-win effect of physical education and aesthetic education.