TY JOUR TI SYSTEM OF IMPLEMENTATION OF EDUCATIONAL, SPORTS AND RECREATIONAL ACTIVITIES IN THE UNIVERSITY OF ECONOMICS IN THE CONTEXT OF NEW CHALLENGES KW education system KW system and project approach KW physical culture and sports KW health preservation JO Scientific notes of P. F. Lesgaft University AU SHulakov, A.V. AU Skvortsova, S.O. PY 2023 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft