00942naa#a2200205#i#450# EN\\bibl\123350 20260706024415.1 1994-4683 20230731b2023####ek#y0engy0150####ca RU DYNAMICS OF PREPAREDNESS INDICATORS OF GIRLS AGED 12-15 UNDER THE INFLUENCE OF AESTHETIC GYMNASTICS AT PHYSICAL EDUCATION LESSONS Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2023 4 с. Journal article local Ритмические гимнастические упражнения (вольные). Производственная вспомогательная гимнастика. Художественная гимнастика. 796.412 Bakulina E D Bashirova E S Amelina E N Grigoreva E I uchzapiski.lesgaft.spb.ru