00846naa#a2200205#i#450# EN\\bibl\128223 20260825235954.2 1994-4683 20230131b2023####ek#y0engy0150####ca RU MODEL FOR INCREASING THE LEVEL OF PHYSICAL FITNESS OF MEN OF THE FIRST MATURE AGE ENGAGED IN THE "ATHLETICISM" PROGRAM Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2023 4 с. Journal article local Подготовленность. Тренированность. Контроль за состоянием тренированности. 796.015.68 Vavilov V V Konovalova L V Guryanov A M Kuptsov A I uchzapiski.lesgaft.spb.ru