TY JOUR TI Relevance of comprehensive development of voluntary self-regulation and coordination abilities in football players aged 15–17 KW football KW youth sports KW coordination abilities KW voluntary self-regulation KW technical-tactical actions JO Scientific notes of P. F. Lesgaft University AU Shumova, N.S. AU Baykovsky, Y.V. AU zhang, j.. PY 2026 IS PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft