00687naa#a2200169#i#450# EN\\bibl\109503 20260302225257.1 1994-4683 20240229b2024####ek#y0engy0150####ca RU Conceptual approaches to the application of individualization of the training process of 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