%0 Journal Article %T Assessment of the effectiveness of using the concept of critical swimming speed in planning high-intensity interval training for qualified swimmers %A KOPYLOV, K.V. %A Kaun, V.A. %K swimming, critical swimming speed, qualified swimmers, 3-minute test %J Scientific notes of P. F. Lesgaft University %D 2025 %N 0 %P 5 %I National State University of Physical Education, Sports and Health named after P.F. Lesgaft