Abstract:
Violation of the rules of a healthy lifestyle (hypodynamia, poor
nutrition, high workload, non-observance of the daily routine, bad habits, etc.) has a
negative impact on the functioning of the leading organs and systems of the body,
so the effectiveness of any health and corrective measures largely depends on the
possible earlier start of their carrying out [1, 2, 4, 5]. As indicators characterizing
the functional state of CVS, heart rate (HR) and blood pressure level (systolic and
diastolic) were used at rest and during dosed physical exercise. Functional studies
were conducted in schoolchildren of the schools №29 and 249 in Tashkent.
