00574naa#a2200169#i#450# EN\\bibl\111427 20260115090052.4 1994-4683 20250913b2025####ek#y0engy0150####ca RU Study of physical fitness of young judo players Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2025 3 с. Journal article local Дзюдо. 796.853.23 Mescheryakov Viktor Sergeevich uchzapiski.lesgaft.spb.ru