00759naa#a2200205#i#450# EN\\bibl\127523 20260717211714.5 1994-4683 20231031b2023####ek#y0engy0150####ca RU DYNAMICS FEATURES OF STUDENT MOTOR PREPAREDNESS PREPARATION DURING THE WINTER HOLIDAYS Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2023 6 с. Journal article local Физическое здоровье студентов. 378.172 Barancev Sergey Anatol'evich Naydenova E G Mamyshev E V Merkulova Irina Viktorovna uchzapiski.lesgaft.spb.ru