TY JOUR TI Substantiation and development of criteria for assessing the quality of training of qualified freestyle sprinters based on the individualization of the training process KW swimming KW quality assessment KW sprint king KW training programs KW individualization JO Scientific notes of P. F. Lesgaft University AU Prigoda, G.S. PY 2025 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft