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JMBS 2021, 6(4): 237–244
https://doi.org/10.26693/jmbs06.04.237
Physical training and Sport. Theoretical and methodical aspects of physical education and sport

Changes in the Indicators of Postural Stability of the Body of Athletes Specializing in Ballroom Dancing under the Influence of Training Loads and Competitive Activity

Tarasova H. K.
Abstract

The purpose of the study is to establish changes in the indicators of postural stability of the body of ballroom dancers under the influence of training loads and competitive activity. Materials and methods. With the help of a force plate with biological feedback “Stabilan 01-2” the interaction of athletes with the support was registered, in particular the movement of the common center of pressure of the feet on the support. The standard (with open eyes) and complicated (with closed eyes) Romberg tests were used. The indicators were being recorded for 30 seconds at rest, as well as under the conditions of visual control before and after a typical training session, before and after competitions. The obtained data in two experimental situations were compared with initial data at rest. In total, 25 couples were studied. Couples aged 18-19 years old were studied in the amount of 15 couples, training at the stage of maximum realization of individual capabilities, and 10 couples at the age of 14-15 years old, training at the stage of specialized basic training. All the participants actively train and regularly participate in competitions. Results and discussion. Studies have shown that in the tests, which were carried out, there were obvious differences in posture stability associated with the influence of training and loads used in them. The analysis of the data proved that the test results indicate the regular differences in the indicators of posture stability in accordance with the sports experience of athletes after a training session in comparison with the initial ones (in the so-called state of rest). Athletes aged 18-19 years have a significantly higher quality indicator of balance function than people aged 14-15 years (p <0.01), which in our opinion is explained by dancing experience and adaptive changes that occur in the athlete’s body, because, according to researchers, the higher the specified indicator is, the correspondingly higher the human statokinetic stability is. A separate analysis of female and male representatives indicated less frontal scattering in male athletes aged 18-19 years old compared to girls of this age group (p <0.05). The area of the ellipse when conducting the test with closed eyes also significantly differed in boys from girls, regardless of dancing experience (p <0.05). Comparing the stability indicators of girls in dancing shoes and without them, we stated a regularity of a decrease in the quality of body balance from “more to less”: from maintaining a classical posture with open eyes to the same posture in dancing shoes in a test with closed eyes. The results of the correlation analysis between the indicators of static-dynamic body stability and the sports result of more experienced girl-partners allowed to establish the existence of a connection (r=0.61), which reflects the tendency according to which, with an increase in sports performance, the indicators of the oscillation amplitude of the center of body pressure on the support, its linear velocity of movement, the length of this trajectory both in the sagittal and in the frontal planes, the area of the ellipse decrease, which complements and confirms the data of other authors [6, 10]. Conclusion. Thus, according to the results of the study, it was found that the visual analyzer plays an important role in maintaining balance, which can be seen in the test results of both age groups. Moreover, the greater influence of visual control on the postural stability was stated in girl-partners than in boy-partners. It was also found that the quality of the balance function before and after competitions in older dancers did not change, while in less experienced dancers it decreased by almost 2%, and a comparison of the changes that occurred under the influence of training loads and competitive activity made it possible to establish the presence of adaptation to competitive loads, which manifested in a very significant improvement in the work of systems of vertical posture support in all age groups

Keywords: ballroom dancing, quality of balance function, regulation of posture

Full text: PDF (Ukr) 291K

References
  1. Aleksandrova VA, Chudakova K. Otsenka koordinatsionnykh sposobnostey tantsorov vysokoy kvalifikatsii [Evaluation of the coordination abilities of high qualification dancers]. Sovershenstvovanie sistemy podgotovki v tantsevalnom sporte: Materialy XIII Vserossiyskoy nauchno-prakticheskoy konferentsii. M: RGUFKSMiT; 2012. 2012. s. 5. [Russian]
  2. Trishin AS, Berdichevskaya EM, Trishin ES, Panteleeva AM. Dinamicheskaya poznaya ustoychivost vysokokvalifitsirovannykh sportsmenov, spetsializiruyushchikhsya v igrovykh vidakh sporta [Dynamic positions are the stability of highly skilled athletes specializing in sports gamepes]. Zhurnal mediko-biologicheskikh issledovaniy. 2020; 8(4): 401–408. [Russian]. https://doi.org/10.37482/2687-1491-Z033
  3. Turchina EV. Vliyanie poz na itogovyy rezultat sudeyskoy otsenki v tantsevalnom sporte [Influence of poses on the final result of a judicial assessment in dance sports]. Uchenye zapiski universiteta Lesgafta. 2019; 8(174): 238-241. [Russian]
  4. Zakhareva NN, Malieva EI, Pavlov VV, Konyaev ID, Myatleva SA. Vozrastnye osobennosti vegetativnoy reaktivnosti u yunykh tantsorov pri vypolnenii stabilometricheskikh testov [Age features of vegetative reactivity in young dancers when performing stabilometric tests]. Materialy XXVII Mezhdunarodnoy nauchno-prakticheskoy konferentsii po problemam fizicheskogo vospitaniya uchashchikhsya «Chelovek, zdorove, fizicheskaya kultura i sport v izmenyayushchemsya mire». Kolomna; 2017. 2017. s. 34 – 44. [Russian]
  5. Sirois-Leclerc G, Remaud A, Bilodeau M. Dynamic postural control and associated attentional demands in contemporary dancers versus non-dancers. PLoS ONE. 2017; 12(3): e0173795. https://doi.org/10.1371/journal.pone.0173795
  6. Zakhareva NN, Malieva EI. Izmeneniya vegetativnogo balansa pri vypolnenii stabilometricheskikh testov yunymi tantsorami [Changes in a vegetative balance when performing stabilometric tests with young dancers]. Nauka i sport: Sovremennye tendentsii. 2019; 2: 52–62. [Russian]
  7. Gulyaev A. Kinematicheskie i dinamicheskie trebovaniya, predyavlyaemye k deyatelnosti v sportivnykh tantsakh [Kinematic and dynamic requirements for activities in sports dance]. Slobozhanskiy naukovo-sportivniy visnik. 2020; 1(75): 109–116. [Russian] https://doi.org/10.15391/snsv.2020-1.01
  8. Nikolaev RYu. Vliyanie fizicheskikh nagruzok raznoy intensivnosti i napravlennosti na ustoychivost vertikalnoy pozy u sportsmenov [The effect of physical exertion of different intensity and focus on the stability of vertical poses in athletes]. Abstr. PhDr. (Biol.). Arkhangelsk; 2015. 170 s. [Russian]
  9. Lozhkina NI, Zamchiy TP. Pokazateli vestibulyarnoy ustoychivosti u sportsmenov raznykh spetsializatsiy [Indicators of vestibular stability among athletes of different specializations]. Uspekhi sovremennogo estestvoznaniya. 2013; 2: 112–121. [Russian]
  10. Bredikhina YuP. Rol zritelnogo analizatora v koordinatsii dvigatelnykh deystviy u tantsorov-balnikov [The role of the visual analyzer in coordination of motor actions in balnal dancers]. Nauchnoe obozrenie. Meditsinskie nauki. 2014; 1: 50–51. [Russian]
  11. Usatchev VI, Sliva SS, Belyaev VE. Stabilometric testing of a postural system. Gait and posture. 2005; 21(1): 151. https://doi.org/10.1016/S0966-6362(05)80501-6
  12. Nikolaev RYu, Melnikov AA. Effekt vliyaniya submaksimalnoy anaerobnoy nagruzki nog i ruk na sistemu posturalnogo kontrolya i analiz mekhanizmov eyo vosstanovleniya [The effect of the effect of the submaximal anaerobic load of legs and hands on the system of postural control and analysis of the mechanisms of its recovery]. Vestnik udmurtskogo universiteta. 2014; 1: 106–111. [Russian]
  13. Skvortsov DV. Stabilometric research a brief guide. M: Mask; 2010. 174 p.
  14. Portanenko SS. Biomekhanicheskie aspekty tekhniki bazovykh figur kvalifitsirovannykh tantsorov v standartnoy programme tantsev [Biomechanical aspects of the technique of basic figures of qualified dancers in the standard dance program]. Pedagogika, psikhologiya ta mediko-biologichni problemi fizichnogo vikhovannya i sportu. 2011; 8: 78–81. [Russian]
  15. Pilar LSS do, Santos KB, Rodacki ALF, Lara JPR. Biomechanic of ballroom dance: corporate adaptations with different footwear. J Physical Educ. 2020; 31(1); e-3126. https://doi.org/10.4025/jphyseduc.v31i1.3126
  16. Tarkhanov IV. Vliyanie tempa na pokazateli ugla v golenostopnom sustave u sportsmenok vysokoy kvalifikatsii pri vypolnenii shagov nazad [The impact of the rate on the angle indicators in the ankle joint in highly qualified athletes when performing steps back]. Sovershenstvovanie sistemy podgotovki v tantsevalnom sporte: materialy XIV Vserossiyskoy nauchno-prakticheskoy konferentsii. M: FGBOU VPO «RGUFKSMiT»; 2014. 2014. s. 73–75. [Russian]