00775naa#a2200181#i#450# EN\\bibl\109506 20251226162510.5 1994-4683 20250913b2025####ek#y0engy0150####ca RU Motivational conditioning of students in the framework of mass physical education classes Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2025 3 с. Journal article local Массовый спорт. Массовое спортивное движение. Народные виды спорта. 796.034.2 Savchenko Oleg Grigor'evich Zhischenko Aleksandr Nikolaevich uchzapiski.lesgaft.spb.ru