As for the research and theory of human physique, we can see from ancient literature that there was such research as early as 2000 years ago. They noticed the difference of human physique and classified it from different angles according to this difference. After classification, they suit the remedy to the case, and there are many classifications. At the same time, people's physique is not only inherited, but also may lead to individual differences in physique because of geographical environment, eating habits, daily routine and other reasons. As we say now, the human body constitution can be divided into cold and heat, and also into deficiency and excess. Then Chinese medicine also proposes to choose different health preservation methods according to the situation, because some foods also have cold and heat, so when carrying out physical health preservation, you can carry out health preservation according to different ingredients.
Different physiques need different health preserving methods. According to different health principles and system characteristics, formulate appropriate and effective health preservation methods. At the same time, the methods of health preservation include changes in geographical environment and diet, as well as health preservation between drugs, as well as some exercise and exercise. Can effectively carry out health preservation according to the constitution.