00867naa#a2200205#i#450# EN\\bibl\118698 20260506232412.3 1994-4683 20230428b2023####ek#y0engy0150####ca RU DEGREE OF INFLUENCE OF MENTAL LOAD ON SUCCESSFUL MOTOR ACTIVITY OF STUDENTS Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2023 5 с. Journal article local Методика физического воспитания. Пути и средства физического воспитания. Учебные заведения физической культуры. 796.011.3 Ivanova L A Karasev A G Kazakova O A Ananeva L V uchzapiski.lesgaft.spb.ru