TY JOUR TI INFLUENCE OF IMPROVING THE EDUCATIONAL PROCESS OFPHYSICAL EDUCATION OF STUDENTS OF A SPECIAL MEDICAL GROUP OF THE UNIVERSITY ON THE RESPONSE INDICATORS OF THE CARDIOVASCULAR SYSTEM KW students of 1-2 courses of a special medical group of health KW motor activity KW level of physical performance JO Scientific notes of P. F. Lesgaft University AU Salimgareeva, E.G. PY 2023 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft