TY JOUR TI The impact of functional training on improving the physical fitness of young men KW functional training KW young men 20-21 years old KW physical fitness JO Scientific notes of P. F. Lesgaft University AU Trofimova, O.S. AU Smirnov, D.A. AU Mazurenko, E.A. PY 2025 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft