ADAPTATION OF YOUNG ATHLETES TO VARIOUS PHYSICAL ACTIVITIES
Abstract
The study was conducted at the Nukus State Pedagogical Institute named after Ajiniyaz. The article presents the results of research on the processes of adaptation of the body of young athletes to various physical loads. The urgency of this problem is undoubted, because physical culture and sports are becoming a norm of life and an integral attribute of personal success for many young people and adolescents in our country. It is found that regular physical activity helps to accelerate the growth processes of the body, changes the functional state of organs and systems in the form of breathing, increasing muscle strength and endurance, increasing vitality. There has also been an increase in the vital capacity of the lungs and an increase in the number of alveoli, an increase in oxygen utilization, and an improvement in airway permeability. The cardiovascular system responds to regular physical activity with a decrease in heart rate at rest as a result of a decrease in myocardial oxygen demand, which is a sign of more economical work of the heart. However, physical activity that does not suit individual characteristics or occurs in unfavorable environmental conditions can lead to various diseases and injuries.
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