TY JOUR TI DYNAMICS OF SPECIAL AND STRENGTH ENDURANCE INDICATORS IN STUDENTS IN THE 400 M RUN IN THE MACROCYCLE OF PREPARATION KW focus of training KW jumping exercises KW distance time KW interval running JO Scientific notes of P. F. Lesgaft University AU Efremov, M.A. AU Efremov, A.K. AU Ezhova, A.V. PY 2023 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft