TY JOUR TI RESULTS OF THE STUDY OF THE MOTOR ACTIVITY OF STUDENTS OF A NON-SPORT HIGHER EDUCATION INSTITUTION IN DIFFERENT PERIODS OF THE CALENDAR YEAR KW physical activity KW students KW non-sport universities KW calendar year periods KW additional physical education classes KW organizational aspects of physical education classes KW the content of physical education classes KW distance learning KW questionnaires JO Scientific notes of P. F. Lesgaft University AU Veselkina, T.E. AU Rumba, O.G. AU Kononov, S.V. AU Romanchenko, S.A. PY 2023 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft