To keep healthy, college students should first strengthen physical exercise. "Young people are strong and the country is strong; If a teenager is weak, the country is weak; If teenagers are better than Europe, then China is better than Europe; If teenagers are better than the earth, then the country is better than the earth. " Mr. Liang Qichao's famous saying shocked the hearts of generations of young college students, warning us that as college students, we should keep fit, meet future challenges and contribute our youth to the country. However, college students should not blindly strengthen physical exercise. If they want to improve the exercise effect, they must learn to make a physical exercise plan and avoid blind exercise. It is not suitable for physical exercise when the body is in poor technical condition, poor sleep or rest, long-term illness or in the initial recovery stage, and fatigue is a significant decline in physical coordination. College students should determine the exercise time according to their personal hobbies, exercise purposes, living conditions and physical conditions, and also choose their own appropriate exercise amount and intensity, so as not to blindly exercise and cause harm to their health.

On the other hand, in order to keep healthy, college students should not only start with exercise, but also have a healthy psychology, which is conducive to college students to establish a correct outlook on life. It is inevitable that you will encounter bumps on the long road of life. Only with a healthy attitude can we maintain an optimistic attitude towards life, set goals, overcome difficulties and achieve success. Healthy psychology includes emotional stability, harmonious interpersonal relationship, strong adaptability and strong will. As a college student, we should learn to control our emotions and live in harmony with our classmates and friends. Good interpersonal relationship can make a person feel happy physically and mentally, thus achieving the requirement of keeping healthy. Adolescent college students are a special group in society, and their self-protection consciousness is not strong enough, so they are easily disturbed and tempted by the outside world, and their emotions and feelings are increasingly rich. Therefore, having a positive and healthy psychology is conducive to the all-round development of college students' intelligence and personality, so as to meet the requirements of keeping healthy.