00704naa#a2200169#i#450# EN\\bibl\111585 20260303135240.2 1994-4683 20240930b2024####ek#y0engy0150####ca RU Analysis and results of pedagogical experiments of individualization of the training process of qualified freestyle sprinters Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2024 3 с. Journal article local Плавание без вспомогательных средств. 797.21 Prigoda Gennadiy Sergeevich uchzapiski.lesgaft.spb.ru