00679naa#a2200193#i#450# EN\\bibl\127696 20260721235446.2 1994-4683 20231130b2023####ek#y0engy0150####ca RU INFLUENCE OF ATHLETIC GYMNASTICS ON THE DEVELOPMENT OF STRENGTH ABILITIES IN BOYS OF GRADES 10-11 Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2023 4 с. Journal article local Сила. 796.012.11 Lukyanenko Viktor Pavlovich KHezhev A A Kirzhinov M M uchzapiski.lesgaft.spb.ru