Physical culture has a systematic nature, social tasks, and relations with external institutions and organizations. If we talk about any aspect or structure of health, it always represents the internal and external relations of the organism; if the first (functions related to internal physiological structures) ensures the integrity of processes in the body, their regularity, the second (functions related to external institutions and organizations) means its social purpose, the possibilities of physical and physiological improvement of a person. These internal and external structural connections are based on certain principles, and these principles must be strengthened by empirical research, that is, physical culture