%0 Journal Article %T Intelligent motion recognition technologies in technical-biomechanical preparation of finswimmers during the stage of sports mastery refinement %A Dudchenko, P.P. %K fins swimming, motion recognition, neural network technologies, computer vision, sports biomechanics, biomechanical analysis, digital feedback %J Scientific notes of P. F. Lesgaft University %D 2026 %N 0 %P 7 %I National State University of Physical Education, Sports and Health named after P.F. Lesgaft