00754naa#a2200169#i#450# EN\\bibl\109898 20251225195448.4 1994-4683 20250913b2025####ek#y0engy0150####ca RU Structural and functional model of application of individualization of the training process of freestyle sprinters to improve the quality of their preparation for competitions Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2025 3 с. Journal article local Плавание без вспомогательных средств. 797.21 Prigoda Gennadiy Sergeevich uchzapiski.lesgaft.spb.ru