00752naa#a2200205#i#4500001001600000005001700016011001400033100004100047102000700088200008700095210011000182215001000292608002700302675010700329700002000436700001900456700001900475700002200494856003000516EN\\bibl\11870220260420212304.1##a1994-4683##a20230428b2023####ek#y0engy0150####ca##aRU1#aJUMPING EXERCISES EFFICIENCY AT YOUNG MIDDLE DISTANCES’ RUNNERSeJournal article1#aMoscowcNational State University of Physical Education, Sports and Health named after P.F. Lesgaftd2023##a4 с.##aJournal article2local##aБег на средние дистанции (от 1000 до 10000 м), например,. 796.422.14#1aKashenkovgYU B#1aOdintsovagM O#1aStarostingS D#1aBekmansurovgR KH4#auchzapiski.lesgaft.spb.ru