00771naa#a2200193#i#450# EN\\bibl\123497 20260710034702.5 1994-4683 20230831b2023####ek#y0engy0150####ca RU FUNCTIONAL TRAINING OF MIDDLE DISTANCE RUNNERS, PROSPECTS FOR THE DEVELOPMENT OF ENERGY POTENTIAL Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2023 5 с. Journal article local Бег на средние дистанции (от 1000 до 10000 м), например,. 796.422.14 Mastrov A V Konovalov Igor Evgenyevich Brovkin Andrey Pavlovich uchzapiski.lesgaft.spb.ru