Optimizing the technique in transition from piked to straight somersault with а twist
I. Kyuchukov
Резюме: In gymnastics practice (as well as in other similar disciplines), there are some exercises with a transition from piked to a straight somersault with a twist. This manuscript analyzes technical solutions that can be applied in transitioning from piked to straight somersault with rotation around a longitudinal axis (aerial twist option). A mathematical model for computer simulations of aerial movements was applied. The model consists of 16 rigid segments with 15 joint connections and 32 inner degrees of freedom. After numerical experiments, the effects on the amount of rotation around the longitudinal axis of the body as a result of different variants of movement of the active arm were established. Effective options for moving the active arm in a forward and backward somersault were demonstrated. The magnitude of the final amount of the twist was studied depending on the moment of the extension from the pike. The presented results from the computer simulations can be a useful reference point for sports pedagogues for achieving optimal results when teaching exercises with similar motor programs.
Series on Biomechanics, Vol.37, No.3 (2023), 32-37
Ключови думи: artistic gymnastics; flight phase; mathematical model; simulations; Twisting technique
| Литература: (click to open/close) | [1] Yeadon, M. R., King, M. A., 2002. Evaluation of a torque driven simulation model of tumbling. Journal of Applied Biomechanics, 18, 3, 195-206.
[2] Hiley, M. J., Yeadon, M. R., 2003. Optimum technique for generating angular momentum in accelerated backward giant circles prior to a dismount. Journal of Applied Biomechanics, 19, 2, 119-130.
[3] King, M. A., Yeadon, M. R., 2004. Maximising somersault rotation in tumbling. Journal of Biomechanics, 37, 4, 471-477.
[4] Hiley, M. J., Wangler, R., Predescu, G., 2009. Optimisation of the felge on parallel bars. Sports Biomechanics, 8, 1, 39-51.
[5] Hiley, M. J., Yeadon, M. R., 2012. The effect of cost function on optimum technique of the undersomersault on parallel bars. Journal of Applied Biomechanics, 28, 1, 10-19.
[6] Hiley, M. J., Yeadon, M. R., 2012. Achieving consistent performance in a complex whole body movement: The Tkatchev on high bar. Human Movement Science, 31, 4, 834-843.
[7] Hiley, M. J., Yeadon, M. R., 2016. Investigating optimal technique in the presence of motor system noise: application to the double layout somersault dismount on high bar. Journal of Sport Sciences, 34, 440-449.
[8] Yeadon, M. R., Jackson, M. I., Hiley, M. J., 2014. The influence of touchdown conditions and contact phase technique on post-flight height in the straight handspring somersault vault. Journal of Biomechanics, 47, 12, 3143-3148.
[9] Hiley, M. J., Jackson, M. I., Yeadon, M. R., 2015. Optimal technique for maximal forward rotating vaults in men’s gymnastics. Human Movement Science, 42, 117-131.
[10] Charbonneau, E., Bailly, F., Danès, L., Begon, M., 2020. Optimal control as a tool for innovation in aerial twisting on a trampoline. Applied Sciences, 1023, 8363.
[11] Bailly, F., Charbonneau, E., Danès, L., Begon, M., 2020. Optimal 3D arm strategies for maximizing twist rotation during somersault of a rigid-body model. Multibody System Dynamics, 1–17.
[12] Leboeuf, F., Bessonnet, G., Lacouture, P., 2007. A computerized dynamic synthesis method for generating human aerial movements. International Journal of Computer Science in Sport, 6, 1, 18-33.
[13] Yeadon, M. R., 2013. The limits of aerial twisting techniques in the aerials event of freestyle skiing. Journal of Biomechanics, 46, 5, 1008-1013.
[14] Kyuchukov, I., 2023. Two strategies in relative movements in the flight phase of a horizontal bar dismount. Series on Biomechanics, 37, 1, 74-81.
[15] Kyuchukov, I., 2023. Visualization of movement in gymnastics exercises. Journal of Applied Sports Sciences, 1, 37-46, DOI: 10.37393/JASS.2023.01.4
[16] Hiley, M. J., Yeadon, M. R., Buxton, Е., 2007. Consistency of performance in the Tkatchev release and re-grasp on high bar. Sports Biomechanics, 6, 2, 121-130.
[17] Hatze, H., 1980. A mathematical model for the computational determination of parameter values of anthropomorphic segments. Journal of Biomechanics, 13, 10, 833-843.
[18] Yeadon, M. R., 1990. The simulation of aerial movement - II. A mathematical inertia model of the human body. Journal of Biomechanics, 23, 1, 67–74.
[19] Nikolova, G. S., Toshev, Y. E., 2007. Estimation of male and female body segment parameters of the Bulgarian population using a 16-segmental mathematical model. Journal of Biomechanics, 40, 16, 3700–3707.
[20] Nikolova, G., Tsveov, M., Dantchev, D, Kiriazov, P., 2021. CAD design of a new 3D geometrical model of the human body. Series on Biomechanics, 35, 2, 58-64.
[21] Zatsiorsky, V. M., Aruin, A. S., Seluyanov, V. N., 1981. Biomechanics of human motor system. Physical education and Sport, Moscow.
Zatsiorsky, V. M., Aruin, A. S., Seluyanov, V. N., 1981. Biomehanika dvigatelnogo apparata cheloveka. Fizkultura i sport, Moskva. (In Russian)
[22] Yeadon, M. R., 1993. The biomechanics of twisting somersaults Part III: Aerial twist. Journal of Sports Sciences, 11, 209-218.
[23] Yeadon, M. R., 1999. Learning how to twist fast. In: Prassas, S., Sanders, R. (Eds.). Proceedings of the XVII-th International Symposium of Biomechanics in Sports, 1999, Edith Cowan University, Perth, Western Australia: Acrobatics, 37-47.
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| Дата на публикуване: 2023-08-02
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