00660naa#a2200169#i#450# EN\\bibl\111806 20260115175941.4 1994-4683 20250913b2025####ek#y0engy0150####ca RU Assessment of the impact of training loads at the stage of general physical training on the condition of young kickboxers Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2025 3 с. Journal article local Кик-боксинг. 796.835 Shestakov Konstantin Valentinovich uchzapiski.lesgaft.spb.ru