00807naa#a2200205#i#450# EN\\bibl\127782 20260722065321.3 1994-4683 20231230b2023####ek#y0engy0150####ca RU DESIGN OF A SYSTEM OF CONTROL OF THE LEVEL OF SPECIAL PHYSICAL FITNESS OF ATHLETES IN GROUP EXERCISES IN RHYTHMIC GYMNASTICS Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2023 4 с. Journal article local Художественная гимнастика. 796.412.2 Kiviharju Inna Vladimirovna Maksimova E V Medvedeva Elena Nikolaevna Sirotina Ekaterina Sergeevna uchzapiski.lesgaft.spb.ru