00702naa#a2200169#i#450# EN\\bibl\67016 20240518203517.6 2686-7788 20230705b2023####ek#y0engy0150####ca RU PHYSIOLOGICAL FEATURES OF AN AGING BODY AND METHODOLOGICAL RECOMMENDATIONS FOR FITNESS CLASSES Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2023 5 с. Journal article local Зрелищные искусства. Массовые развлечения. Игры. Спорт. 79 Usov Konstantin Il'ich angtu.editorum.ru