TY JOUR TI The use of functional fitness training to increase strength training and anaerobic productivity of qualified players in mini-football KW mini-football KW strength training KW functional fitness training KW sports equipment KW sports inventory JO Scientific notes of P. F. Lesgaft University AU Il'ko, N.S. PY 2025 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft