%0 Journal Article %T The significance of theoretical training in the development of defensive action skills in young hockey players %A Kohno, V.O. %A Cherenkov, D.R. %K hockey, theoretical training, tactical actions, technical and tactical training, young hockey players, defensive actions %J Scientific notes of P. F. Lesgaft University %D 2025 %N 0 %P 6 %I National State University of Physical Education, Sports and Health named after P.F. Lesgaft