00787naa#a2200181#i#450# EN\\bibl\123514 20260710081259.5 1994-4683 20230831b2023####ek#y0engy0150####ca RU PSYCHOLOGICAL AND PEDAGOGICAL CONDITIONS NECESSARY FOR THE USE OF EXERCISES FOR THE PURPOSE OF DYNAMIC MUSCLE RELAXATION IN KETTLEBELL ATHLETES Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2023 4 с. Journal article local Спортивная тренировка. Методика. Нагрузка. Спортивные результаты. 796.015 Rudenko D V Bolotin A E uchzapiski.lesgaft.spb.ru