INFLUENCE OF VARIOUSLY DIRECTED PHYSICAL LOADS ON THE STATE OF CARDIOVASCULAR SYSTEM AND HEART RHYTHM REGULATION SYSTEMS OF SCHOOLGIRLS OF 7-10 YEARS OLD
The authors determine the most effective motor regimes for schoolgirls of 7-10 years of different somatotypes, providing optimization of the cardiovascular system of students. The results of the research show that the motor regimes for schoolgirls should be formed depending on their somatotype.