STUDY OF HARDENING METHODS IN YOUNG CHILDREN

Increasing the child's body's resistance to adverse environmental factors significantly reduces the incidence of diseases, because hardened children are not afraid of strong winds, temperature changes, or hypothermia. Hardening greatly improves the work of internal organs, promotes muscle development, activates metabolic processes, strengthens the nervous system. The study of methods of hardening children improves their immune system, the body's fight and increases.