Mathematical modelling of basic anthropometric and mass inertial characteristics of young tennis players versus nonplayers: I case study for Bulgarian boys
G. S. Nikolova
, A. B. Dimitrova
, D. M. Dantchev
Резюме: Sport has a profound impact on the development of teenagers, contributing to their physical health, psychological well-being, character building, and social interactions. In the current article, we report results from the anthropometric measurement of 43 boys tennis players (BTP) and 55 non-players (BN) 14-17 years old. We determine the average mass and height of each group and generate a mathematical 3D model of the so-defined average tennis player (ATP) and nonplayer (ANP). Within the model, every segment of the body is represented via a 3D geometrical body. Using the analytical properties of these bodies we determine the mass of each segment, its center of mass and the principal moments of inertia. We compare the results of both groups trying to elucidate the influence of the sport on the physical development the teenage players 14-17 years old. We hope our study will encourage teenagers to participate in sports activities, whether competitively or recreationally.
Series on Biomechanics, Vol.37, No.3 (2023), 19-25
Ключови думи: anthropometry; boys tennis players; Human body modelling; mass-inertial parameters
Литература: (click to open/close) | [1] Malina, R. Beunen, G., 1996. Monitoring of growth and maturation. - In: Bar-or, O. (ed.): The Child and Adolescent Athlete. – Blackwell Science. 647-667. [2] Falkner, F. Tanner, J.M., 1987. Human growth. A comprehensive treatise. Second Edition, vol. 3 - Plenum press, New York and London. [3] Gould, J. B., 1986. The Low-Birth-Weight Infant. Human Growth, New York, 391- 413. [4] Mladenova, S., 2003. Anthropological characteristics of the growth and development of children and adolescents from the Smolqn region in modern living conditions. - Abstract of the PhD thesis, Plovdiv (In Bulgarian). [5] World Health Organization, 2006. Multicentre Growth Reference Study Group. WHO Child Growth Standards: Methods and development: Length/height-for-age, Weight-for-age, weight-for-length, weight-for-height and body mass index-for-age. Geneva: Word Heath Organisation. [6] Tutkuviene, J. Morkuniene, R. Bartkute, K. Drazdiene, N., 2011. Body size of newborns in relation to mother's ethnicity and education: a pilot study from Vilnius City (Lithuania), 2005-2010. – Anthropol. Anz., 68,4, 471-484. [7] Ilieva-Sinigerova, S. Konchev, M. Kolev, M. Zlatev, B., 2021. Research of morpho-anthropometric signs at 13-18 years of taekwondo competitors. Series on Biomechanics, 35, 1, 3-8. [8] Zlatev, B., 2022. A study of some anthropometric indicators and their interaction with agility in 14-year-old football players. Series on Biomechanics, 36, 2, 94 – 99. [9] Santos, D.A. Dawson, J.A. Matias, C.N. Rocha, P.M. Minderico, C.S. Allison, D.B. Sardinha, L.B, Silva, A.M., 2014. Reference values for body composition and anthropometric measurements in athletes. PLoS One. 9, 5, :e97846. [10] Girard, O. Millet, G.P. 2009. Physical determinants of tennis performance in competitive teenage players. J Strength Cond Res. 6, 1867-1872. doi: 10.1519/JSC.0b013e3181b3df89. PMID: 19675471. [11] Nacheva, A, Zhecheva, Y. Yankova, I. et al., 2012. Physical development of children and adolescents in Bulgaria at the border between the XXth and XXI st centuries. - Academic publishing house "prof. M. Drinov", Sofia. (In Bulgarian). [12] World Medical Association, 2008. Declaration of Helsinki - Ethical Principles for Medical Research Involving Human Subjects. WMJ, 54,4, 122-125. [13] Zatsiorsky, V.M., 2002. Kinetics of Human Motion, Champaign, IL.: Human Kinetics. [14] Bjornstrup, J., 1996. Estimation of human body segment parameters-sttistical analysis of results from prior investigations. Technical report ISSN 0906-6233, LIA 96-7, Laboratory of Image analysis, Institute of Electronic Systems, Aalborg University, Denmark. [15] Erdmann, W.S., 1997. Geometric and inertial data of the trunk in adult males. Journal of Biomechanics, 30, 679-688. [16] Nikolova, G., and Toshev, Y., 2007. Estimation of male and female body segment parameters of the Bulgarian population using a 16-segmental mathematical model. Journal of Biomechanics, 40, 3700-3707. [17] Landau, L.D. Liftshitz, E.M., 1976. Mechanics, New York: Pergamon Press.
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| Дата на публикуване: 2023-08-02
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