00790naa#a2200205#i#450# EN\\bibl\118902 20260422004209.3 1994-4683 20230525b2023####ek#y0engy0150####ca RU EFFECT OF STRENGTH TRAINING ON THE PSYCHO-EMOTIONAL STATE OF THE SECOND MATURE AGE GROUP Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2023 6 с. Journal article local Спортивный отдых. Оздоровительный спорт. Компенсаторный спорт. 796.035 Semenova S A Korolkov A N Pichugina E V Reznikov V A uchzapiski.lesgaft.spb.ru