%0 Journal Article %T DYNAMICS OF TECHNICAL DIFFICULTY OFFREE PROGRAMS IN MEN'S SINGLE SKATE IN SEASONS 2017-2022 %A Sezganov, V.D. %A Eremina, V.E. %K figure skating, men's single skating, free program, technical score, technical difficulty, quad jumps, quads %J Scientific notes of P. F. Lesgaft University %D 2023 %N 0 %P 4 %I National State University of Physical Education, Sports and Health named after P.F. Lesgaft