Russian Federation
The health-improving effect of physical exercises is conditioned by the technique of their performance. For further recommendations, this article analyzes the kinematic parameters of squats performance by girls of 11-15 years old taking into account their somatotype. Methodology and organization of the study. On the basis of computer vision technology 255 videos were analyzed. The strength of impact on key points of knee and hip joints, as well as average angles of leg flexion at maximum and minimum load were revealed. The greatest force on the key points in the joints under consideration is observed in the majority of girls of digestive type
squatting technique, girls 11-15 years old, somatotype, computer analysis
1. Dinamika sostoyaniya oporno-dvigatel'nogo apparata u detey i podrostkov/ A.A. Antonova, G.A. Yamanova, V.G. Serdyukov [i dr.] // Mezhdunarodnyy nauchno-issledovatel'skiy zhurnal. 2020. - No 7. - S.53-56. EDN: https://elibrary.ru/INBZTH
2. Konstitucional'nye osobennosti polovogo sozrevaniya u devushek-podrostkov. / T.G. Zaharova, V.G. Nikolaev, I.P. Iskra [i dr.] // Sibirskoe medicinskoe obozrenie. 2011. - T. 68, No 2. - S. 65-73. EDN: https://elibrary.ru/NUJUBB
3. Thorev V.I. Sensitivnye periody razvitiya dvigatel'nyh sposobnostey uchaschihsya shkol'nogo vozrasta / V.I. Thorev, S.P. Arshinnik // Fizicheskaya kul'tura, sport - nauka i praktika. - 2013. - No 1. - S. 40-45.
4. Kompleksnaya ocenka zdorov'ya shkol'nikov s raznym sostoyaniem kostno-myshechnoy sistemy / N.G. Chekalova, N.A. Matveeva, Yu.R. Silkin [i dr. ] // Gigiena i sanitariya. - 2014. - No 4. - S. 66-69. EDN: https://elibrary.ru/TALSLZ
