00733naa#a2200169#i#450# EN\\bibl\109701 20260509062846.6 1994-4683 20240329b2024####ek#y0engy0150####ca RU Principles 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 2024 3 с. Journal article local Плавание без вспомогательных средств. 797.21 Prigoda Gennadiy Sergeevich uchzapiski.lesgaft.spb.ru