TY JOUR TI The effectiveness of students maintaining a self-monitoring diary during physical activity KW self-monitoring diary KW electronic diary KW physical activity KW students KW hypodynamia KW forms of independent study JO Scientific notes of P. F. Lesgaft University AU Demyanova, L.M. AU Tashiyan, A.A. AU Panov, E.V. AU Zhabrova, T.A. AU Sozaeva, A.S. PY 2025 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft