INFLUENCE OF LONG-TERM MOVEMENT SPECIALIZATION IN HURDLING ON THE BIOKINEMATIC PARAMETERS OF NORMAL STATICS OF THE LOCOMOTOR SYSTEM

Keywords: Hurdling, movement profile, spine, shoulder and pelvic girdles, three-dimensional scanning.

Abstract

Aim. The aim of this study is to define the influence of movement specialization in hurdling on the biokinematic parameters of the locomotor system. Materials and Methods. 12 hurdlers of high and highest qualification participated in the study on the condition of voluntary consent. The control group consisted of 30 first year Master’s degree students not involved in professional sports. The average age of students is 22.8 ± 0.25 years. The assessment of the biokinematic parameters of the spine, shoulder and pelvic girdles was performed with the help of the mechanized complex 3D-Scanner (Russia). Results. We found out that the hurdlers of the highest qualification are subject to a moderate flatness of the thoracic kyphosis (р ? 0.05) and insignificant hypermobility of hip bones (р ? 0.05) in the period of basic and special trainings; to the increase in maximum mobility of the bones of the axis over the shoulder at the stages of special training (р ? 0.05); to unilateral shortening of m. trapecius, m. levator scapulae, m. quadratus lumborum (р ? 0.05 – p ? 0.001); to relaxation of m. latissimus dorsi from one side against its tetanic contraction from the other side (р ? 0.05); to unilateral shortening of m. obliguus abdommis intemus & m. abdommis eksternus (p ? 0.01). Conclusion. Biokinematic data received from hurdlers during the key stages of the preparation based on trainings and competitions allow determining key peculiarities in the functioning of spine structures and passive part of the locomotor system without radiation exposure. It helps to take corrective actions in time in order to save the functional activity of the locomotor system and to maximize hurdlers’ potential in the conditions of specific training and competition environment.

References

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5. Boyd R. 400m Hurdles: the Components. Modern Athlete and Coach, 2011, no. 49 (3), pp. 26–31.
6. Gu J., Xu J., Tu L. Discuss Teaching Model of Quality Teaching about Hurdle Teaching Which is Major in Track & Field of Physical Education. Journal of Suzhou University, 2007, vol. 2, pp. 92–94.
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11. Hootman J.M., Dick R., Agel J. Epidemiology of Collegiate Injuries for 15 Sports. Summary and Recommendations for Injury Prevention Initiatives. J Athl Train, 2007, vol. 42, no. 2, pp. 311–319.
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References on translit

1. Morozov A. P., Benmansur I.V. [Physical Rehabilitation of Sprinters and Hurdlers after Injury of Hamstrings at the Stage of Sports Rehabilitation]. 8 nauchno-prakticheskaya konferentsiya “Sovershenstvovanie podgotovki kadrov v oblasti fizicheskoy kul'tury i sporta v usloviyakh modernizatsii professional'nogo obrazovaniya v Rossii” [8 Scientific-Practical Conference Perfection of Training of Personnel in the Field of Physical Culture and Sports in the Conditions of Modernization of Vocational Education in Russia], 2010, pp. 101–103. (in Russ.)
2. Polosin A. [The Secret of the Quick Finish. The Barrier Run at 110 m]. Legkaya atletika [Athletics], 2001, no. 6, pp. 26–27. (in Russ.)
3. Rebrova O.Yu. Statisticheskiy analiz meditsinskikh dannykh. Primenenie paketa prikladnykh programm STATISTIKA [Statistical analysis of medical data. Application of the application software STATISTIKA]. Moscow, Media Sphere Publ., 2002. 312 p.
4. Chernyaev A. A. [Use of a Complex of Restorative Means for the Functional Condition of the Musculoskeletal System of the Barriers in the Training Mesocycle]. Teoriya i praktika fizicheskoy kul'tury [Theory and Practice of Physical Culture], 2009, no. 11, pp. 33–38. (in Russ.)
5. Boyd R. 400m Hurdles: the Components. Modern Athlete and Coach, 2011, no. 49 (3), pp. 26–31.
6. Gu J., Xu J., Tu L. Discuss Teaching Model of Quality Teaching about Hurdle Teaching Which is Major in Track & Field of Physical Education. Journal of Suzhou University, 2007, vol. 2, pp. 92–94.
7. Iskra J. Biomechanical Studies on Running the 400 m Hurdles. Human Movement, 2011, vol. 12 (4), pp. 315–323. DOI: 10.2478/v10038-011-0035-5
8. Iskra J., Coh M. Athlete Typology and Training Strategy in the 400m Hurdles. New Studies in Athletics, 2012, vol. 27 (1/2), pp. 27–37.
9. Iskra J. Scientific Research in Hurdle Races. Katowice: AWF, 2012. 131 p.
10. Quinn M.D. External Effects in the 400m Hurdles Race. Journal of Applied Biomechanics, 2010, no. 26 (2), pp. 171–179.
11. Hootman J.M., Dick R., Agel J. Epidemiology of Collegiate Injuries for 15 Sports. Summary and Recommendations for Injury Prevention Initiatives. J Athl Train, 2007, vol. 42, no. 2, pp. 311–319.
12. Declaration of Helsinki: Ethical Principles for Medical Research Involving Human Subjects. JAMA, 2013, vol. 310 (20), pp. 2191–2194. DOI: 10.1001/jama.2013.281053
Published
2017-12-01
How to Cite
Semchenko, A., & Nenasheva, A. (2017). INFLUENCE OF LONG-TERM MOVEMENT SPECIALIZATION IN HURDLING ON THE BIOKINEMATIC PARAMETERS OF NORMAL STATICS OF THE LOCOMOTOR SYSTEM. Human. Sport. Medicine, 17(S), 66-72. https://doi.org/10.14529/hsm17s07
Section
Sports training

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