TY JOUR TI Modeling a conceptual approach to the organization of health-oriented physical culture in the higher education system KW health-oriented physical culture KW student youth KW digital transformation KW phygital approach KW modeling KW conceptual approach JO Scientific notes of P. F. Lesgaft University AU Kuznecov, A.I. PY 2025 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft