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A study of biomechanical performance of 110- meter hurdles in Iran with world and olympic elite runners | ||
| پژوهشنامه فیزیولوژی ورزشی کاربردی | ||
| Article 2, Volume 2, Issue 4, December 2006, Pages 15-25 PDF (2.01 M) | ||
| Document Type: Research Paper | ||
| Authors | ||
| Vali-Allah Dabidy roshan; Mohammad reza Bayat; Mohammad reza Esmaeilzadeh; Seyed Nader Mahdavi | ||
| Receive Date: 11 August 2006, Revise Date: 31 October 2016, Accept Date: 30 January 2007 | ||
| Abstract | ||
| The purpose of this study was to compare the biomechanical performance of 110- meter hurdles in the Iran with world and Olympic elite runners. For this study, 6 elite Runners of the adult national team with the age, weight and height : 21 ± 2.25 yr, 74±1.4 kg and 184.9±4.5 cm were selected. Also, there were 6 elite runners of world competitions with age, weight and height 24± 2.75 yr, 79±3.2 kg and 185.4±3.8 cm, and 6 elite runners of the Athen Olympic competitions at 2004 with the age, weight and height : 24±2.9 yr, 81±2.37 kg and 185.1 ± 3.4 cm. The information about biomechanical performance of subjects was obtained via film-taking and through advanced methods and devices. The data obtained were analyzed by using descriptive statistics. Results showed that contact time of foot with ground at moment of take–off, flight time to pass foot of hurdle, horizontal displacement of center of mass in peak and land displacement were greater in elite national runners. However, horizontal velocity of the mass center at moment to land was less in the world and Olympic runners. On other hand, there was not a significant difference between the world and Olympic runners. It can be concluded from the study that the better technical and biomechanical performance in the world and Olympic runners caused better records. | ||
| Keywords | ||
| Biomechanical performance; 110-meter hurdles; elite runners | ||
| References | ||
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1. صادقی، حیدرعلی (1384). مقدّمات بیومکانیک ورزشی، سازمان سمت. 2. جی هی، جیمز (1999). بیومکانیک فنون ورزشی، ترجمة مهدی نمازیزاده. انتشارات دانشگاه تهران. 1384. 3. دلاور، علی (1380). مبانی نظری و عملّی پژوهش در علوم انسانی و اجتماعی. انتشارات رشد. ویرایش جدید. 4. مک گینیس، پیترام (2002). بیومکانیک ورزش و تمرین. ترجمة ژاله معماری. انتشارات پژوهشکدة تربیتبدنی. 5. AYS, R. (2004). Technical consideration in the sprint hurdles, USA track and ie coaching education program – level II sprints hurdles. Sprint hurdles.Htm.
6. Dempster, S (2003). sprint hurdles specifics without hurdles.UK HC.Htm.
7. Detrembleur, C. (2000). Motion of the body center of gravity as a summary indicator of the mechanics of human pathological gait, gaite and posture 12:243-250.
8. Dixon, S.J.(2000). Surface effects on ground reaction forces and lower extremity kinematies in running. Medicine and science in sports and exercise32:1919-1926.
9. Finch, A. and Ariel, G.(2000). integrated kinematic data analysis of American elite hurdlers, in proceedings of International symposium on biomechanics in sport XV/// ،the university hong kong, Hong kong china.
10. Finch, A. (2001).kinematic data analysis of hurdling performances at 2000 United States Olympic trail, International journal of sports biomechanics 1:124-136.
11. Grimshaw,P.N.(1998) .An examination of kinematic variability of motion analysis in sprint hurdles, journal of applied biomechanics 14(2): 24-222.
12. Hamill,J. and Knutzen K. m (2003). Biomechanical basis of human movement. Lippincott Williams and wilkins, second edition.
13. Lindeman, R. (2005). 110-m hurdles theory and technique coachingarticle.Htm. Support texas track
14. Mann, R. (1993). the mechanics of sprinting and hurdling, Elite hurdler project technical report, united states track and field association, 1-135.
15. Mann , R. and herman ,J. (1985). Kinematic analysis of olympic Hurdle
performance:women’s 100-m and men’s 110-m, International journal of sport biomechanics, 1.163-173.
16. Mcdonald, C. and depena, J. (1991). lineat kinematics of the men’s 110- m and women’s 100-m hurdles races, journal of medicine science sports exercise 23(12):1382-91.
17. Nancy, H. and Kathryn, L. (2002). Kinesiology scientific Basis of Human Motion. MC Graw Hill. Tenth edition.
18. Nigg, B.M. (2000). Biomechanics and Biology of Movement. Champaign, Il.Human kinetics.
19. Salo.A.(1997).Reliability of variables in the kinematic analysis of sprint hurdles, Journal of medicine science sport exercise. 29(2): 383-9.
20. Salo,A. and Grimshaw,P.N. (2002). The use of motion analysis as a coaching aid to improve the individual technique in sprint hutdles, journal of Biomechanics. 22(4):275- 96.
21. Wagenaar, R.C. and Emmerik , R.E.A. (2000). Resonant frequencies of arms and legs identify different walking and running patterns. journal of Biomechanics 33:853-861.
22. Winckler, G. (2003). praetical biomechanics of the men’s 110-m and women’s 100- m hurdles races. USA track and field heptathlon summit.
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