00720naa#a2200169#i#450# EN\\bibl\127767 20260721190348.2 1994-4683 20231130b2023####ek#y0engy0150####ca RU IMPROVING THE MENTAL READINESS OF A HEAVY ATHLETE FOR ACTION BEFORE APPROACHES Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2023 4 с. Journal article local Психологические исследования, опыты, эксперименты, тесты, измерения. 159.9.072 Smolenceva Valentina Nikolaevna uchzapiski.lesgaft.spb.ru