The purpose of the work is to evaluate the effectiveness of the use of musical rhythmic gymnastics in the preparatory part of the school physical education lesson for girls aged 14-15 years. Methods and organization of the study. The study was conducted in the 2020-2021 academic year in Moscow. It involved 174 schoolgirls, divided into a control group - 86 people and an experimental group - 88 people. In the girls of the experimental group, the preparatory part of the school lesson was carried out using the means of musical rhythmic gymnastics. Girls in the control group used traditional exercises during school lessons. Using traditional methods, the surveyed assessed the indicators of their physical capabilities. The results were processed by Student's criterion. Research results. The traditional conduct of physical education lessons had little effect on the girls' parameters taken into account. The use of musical rhythmic gymnastics in the preparatory part of the school lesson of physical culture ensured the growth of physical abilities, the strengthening of immunity, the development of vital organs with the formation of a positive attitude towards physical education. Conclusion. The use of musical rhythmic gymnastics in the preparatory part of the school physical education lesson had a pronounced positive impact on the physical parameters of schoolgirls aged 14-15, contributing to the formation of a positive attitude towards physical culture and regular physical activity
schoolgirls, physical exercises, musical rhythmic gymnastics, physical education lesson, physical fitness, morbidity, preparatory part of the lesson
1. Mahov A.S. Vliyanie sistematicheskih tennisnyh trenirovok na funkcional'nyy status yunoshey s tugouhost'yu / A.S. Mahov, I.N. Medvedev //// Teoriya i praktika fizicheskoy kul'tury. -2022.- No 6. - S.108. EDN: https://elibrary.ru/APWRQL
2. Funkcional'nye osobennosti kardiorespiratornoy sistemy u yunyh futbolistov / E.S. Tkacheva, G.S. Mal', S.Yu. Zavalishina, O.N. Makurina // Teoriya i praktika fizicheskoy kul'tury. - 2022.- No 11.- S. 42. EDN: https://elibrary.ru/ZZIARR
3. Medvedev I.N. Osobennosti temperamenta yunoshey, regulyarno zanimayuschihsya futbolom i gimnastikoy / I.N. Medvedev, A.S. Mahov // Teoriya i praktika fizicheskoy kul'tury. - 2022.- No 6.- S. 68. EDN: https://elibrary.ru/PFRCDA
4. Funkcional'nyy status detey, izbegayuschih regulyarnogo posescheniya urokov fizicheskoy kul'tury / S.Yu. Zavalishina, N.V. Vorob'eva, S.V. Krasnoruckiy, A.V. Skriplev // Teoriya i praktika fizicheskoy kul'tury. -2022.- No 10.- S. 14. EDN: https://elibrary.ru/QIKWTH
5. Karpov V.Yu. Zdorovyy obraz zhizni kak global'naya problema sovremennosti / V.Yu. Karpov, V.A. Okolelova, G.A. Abramishvili // Vestnik Sochinskogo gosudarstvennogo universiteta turizma i kurortnogo dela. - 2009. - No 2 (8). - S. 161-169.
6. Abramishvili G.A. Osnovnye napravleniya differencirovaniya fizicheskogo vospitaniya uchaschihsya v obscheobrazovatel'nom uchebnom zavedenii / G.A. Abramishvili, V.Yu. Karpov // Nauchnyy poisk. - 2015. - No 1. - S. 67-70. EDN: https://elibrary.ru/TJYNLD
7. Povyshenie kachestva uchebnogo processa po fizicheskoy kul'ture na osnove obucheniya tehnike dvigatel'nyh deystviy / V.A. Kudinova, V.Yu. Karpov, A.S. Boldov, N.N. Marinina // Teoriya i praktika fizicheskoy kul'tury. - 2021. - No 7. - S. 61-63. EDN: https://elibrary.ru/RJJLVT
8. Alenurov E.A. Osobennosti fizicheskogo razvitiya i fizicheskoy podgotovlennosti yunyh sportsmenov 14-17 let i uchaschihsya, poseschayuschih uroki fizicheskoy kul'tury / E.A. Alenurov // Uchenye zapiski universiteta im. P.F. Lesgafta. - 2021. - No 4 (194). - S. 28-31. EDN: https://elibrary.ru/DFETNN
9. Karpov V.Yu. Teoretiko-metodicheskie aspekty sopryazhennogo razvitiya fizicheskih kachestv i formirovaniya tehniki dvigatel'nyh deystviy u devochek srednego shkol'nogo vozrasta / V.Yu. Karpov, N.V. Mar'ina, K.K. Skorosov // Uchenye zapiski universiteta im. P.F. Lesgafta. -2015. - No 6 (124). - S. 91-96. EDN: https://elibrary.ru/UADEUR
10. Effektivnost' zanyatiy fizicheskimi uprazhneniyami s muzykal'nym soprovozhdeniem v vuze / E.D. Bakulina, F.R. Sibgatulina, I.S. Pogosova, L.Yu. Klimova // Uchenye zapiski universiteta im. P.F. Lesgafta. - 2021. - No 9 (199). - S. 8-10. EDN: https://elibrary.ru/SCOAQS
11. Karpov V.Yu. Innovacionnye podhody k prepodavaniyu uchebnoy discipliny "Teoriya i metodika fizicheskoy kul'tury" / V.Yu. Karpov // Social'naya politika i sociologiya. - 2013. - No 41 (96). - S. 49-58. EDN: https://elibrary.ru/SZSAWL
12. Metodicheskoe soprovozhdenie uroka fizicheskoy kul'tury s ispol'zovaniem sredstv muzykal'noy ritmicheskoy gimnastiki / E.S. Bashirova, E.D. Bakulina, K.V. Troyanov, E.N. Amelina // Uchenye zapiski universiteta im. P.F. Lesgafta. - 2022. - No 9 (211). - S. 33-37. EDN: https://elibrary.ru/UORWAS
