TY JOUR TI The impact of regular training on the development of stress resistance among student martial artists KW martial arts KW sports psychology KW stress resistance KW stress adaptation KW students JO Scientific notes of P. F. Lesgaft University AU Zaharova, N.A. AU Alekhin, L.D. PY 2025 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft