TY JOUR TI DYNAMICS OF THE LEVEL OF PHYSICAL FITNESS OF MILITARY PERSONNEL WHO SYSTEMATICALLY APPLY INDEPENDENT PHYSICAL TRAINING KW military personnel KW independent physical training KW speed and strength abilities KW endurance KW cardiorespiratory system JO Scientific notes of P. F. Lesgaft University AU Grabovskaya, E.Y. AU Syshko, D.V. AU KHomenko, O.V. AU Katkov, B.A. AU YAkimenko, V.S. AU Kraev, Y.V. PY 2023 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft