%0 Journal Article %T Analysis of performances in competitions by qualified sprinters-crawlers as an external criterion for the effectiveness of the developed concept of improving their training system, based on individualization of the training process %A Prigoda, G.S. %K sports training, training process, individualization of training, swimming, sprint crawl %J Scientific notes of P. F. Lesgaft University %D 2025 %N 0 %P 3 %I National State University of Physical Education, Sports and Health named after P.F. Lesgaft