%0 Journal Article %T Natatometer – correction of swimming technique based on available operational information about intracycle speed %A Krylov, A.I. %A Vinogradov, E.O. %K swimming, sports biomechanics, kinematic characteristics, video recording, accelerometers %J Scientific notes of P. F. Lesgaft University %D 2025 %N 0 %P 7 %I National State University of Physical Education, Sports and Health named after P.F. Lesgaft