00943naa#a2200205#i#450# EN\\bibl\111563 20260115184313.4 1994-4683 20250913b2025####ek#y0engy0150####ca RU Analysis of the results of self-assessment of physical fitness of students in grades 5-9 Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2025 3 с. Journal article local Методика физического воспитания. Пути и средства физического воспитания. Учебные заведения физической культуры. 796.011.3 Khramtsov Petr Ivanovich Khramtsova Svetlana Nikolaevna Razova Elena Vladimirovna Kulishenko Irina Vladimirovna uchzapiski.lesgaft.spb.ru