What is a healthy body?

How to reach the standard of physical quality? There are rules to follow, so that the five elements of human fitness, namely, bones, muscles, fat, skin and five senses, can meet the physical fitness standards and be well maintained. This law is the crystallization of human long-term research. To sum up, there are five items: 1. Have ideals and spiritual support, study and exercise every day, and don't be idle and become a walking corpse; 2. Combine work and rest, combine work and rest, get enough sleep, have moderate sex, work and rest on time, and don't disturb the biological clock; 3. Eat moderately, mix meat and vegetables, don't smoke, and drink less; 4, no harm, no luxury, open-minded, optimistic and cheerful, fearless; 5, pay attention to hygiene, regular physical examination, early treatment of illness, with the help of science, make up for the shortcomings. It is not difficult to understand and understand the correctness of the above laws and regulations, and it is not difficult to implement them. The key is whether you have the determination. Where did your determination come from? In the final analysis, it does not come from the first ideal.