پژوهش در طب ورزشی و فناوری

ارتباط پارامترهای کینتیکی و کینماتیکی تکنیک لانج با قدرت، توان انفجاری و دامنه حرکتی مفاصل اندام تحتانی شمشیربازان نخبه فلوره

نویسندگان

سپیده سمواتی شریف 1
عباس فرجاد پزشکی 2
محمد یوسفی 2

1 داشگاه شریف- تربیت بدنی

2 دانشکده تربیت بدنی و علوم ورزشی دانشگاه بیرجند

چکیده
هدف تحقیق ارتباط متغیرهای کینتیکی و کینماتیکی تکنیک لانج با قدرت، توان انفجاری و دامنه حرکتی مفاصل اندام تحتانی در شمشیربازان نخبه فلوره بود. از 8 شمشیرباز نخبه، متغیرهای کینتیکی عملکرد شمشیربازان با استفاده از صفحه نیرو و متغیرهای کینماتیکی با استفاده از سیستم دوربینی مورد اندازه گیری قرار گرفتند. برای اندازه گیری قدرت کانسنتریک و توان انفجاری عضلات اندام تحتانی شمشیربازان، به ترتیب از آزمون اسکات جامپ و دراپ جامپ استفاده شد. از میانگین و انحراف استانداردبرای توصیف اطلاعات و از آمار استنباطی ضریب همبستگی در سطح معناداری 0.05 به منظور ارتباط سنجی استفاده شد. یافته های تحقیق نشان دادند بین سرعت شمشیربازی با توان و انرژی مکانیکی اسکات جامپ و ارتفاع دراپ جامپ با سرعت تکنیک لانج و همچنین بین دامنه حرکتی مچ پا با حداکثر نیرو و ایمپالس افقی ارتباط مستقیم و معناداری (P<0.05) وجود دارد. با توجه به نتایج به نظر می رسد مربیان باید علاوه بر تأکید بر تمرین های رایج، روی قدرت و توان انفجاری عضلات مفصل مچ پا نیز تمرکز داشته باشند.

کلیدواژه‌ها

توان
شمشیربازی
قدرت
کینماتیک
کینتیک
لانج

عنوان مقاله English

Relationship between Kinetics and Kinematics Parameters of the Lunge Technique with the Strength, Explosive Power and Range of Motion of Lower Limb Muscle on Fencing Performance of Elite Foil Fencers

نویسندگان English

Sepideh Samavati Sharif 1
abbas Ferjad pezeshk 2
Mohammad Yousefi 2
1 Sharif University of Technology
2 University Of Birjand
چکیده English

This study aimed to determine the role of strength, expulsive power and range of motion of lower limb muscle on the fencing performance of elite florists. In this study, eight elite fencers’ participated. Kinetic variables measured using force plate and kinematic variable measured using motion analysis system. The squat jump test used to measure the compulsive power of the lower extremity muscles of the fencers. The Drop-jump test used to measure the lower strength of the muscles of the lower extremity muscles. Descriptive statistics (mean and standard deviation) used to describe the data and Pearson correlation coefficient used for determine the relationship between data (P≤0.05). The results of this study showed there is a significant relationship between squat jump power and mechanical energy and drop jump height with lunge speed and also between ankle range of motion with peak force and impulse in the anterior direction (P<0.05). Given the results of this study, coaches should have a special attention on the strength and explosive power of plantar flexor muscles.

کلیدواژه‌ها English

fencing
Kinematic
kinetic
Lunge
Power
strength
Yiou, E., Do, M. (2000). In fencing, does intensive practice equally improve the speed performance of the touché when it is performed alone and in combination with the lunge?. International Journal of Sports Medicine. 21(02):122-6. [DOI:10.1055/s-2000-8864]
Yiou, E., Do, M. (2000). In fencing, does intensive practice equally improve the speed performance of the touché when it is performed alone and in combination with the lunge?. International Journal of Sports Medicine. 21(02):122-6. [DOI:10.1055/s-2000-8864]
Guilhem, G., Giroux, C., Couturier, A., Chollet, D., Rabita, G. (2014). Mechanical and muscular coordination patterns during a high-level fencing assault. Medicine & Science in Sports & Exercise. 46(2):341-50. [DOI:10.1249/MSS.0b013e3182a6401b]
Guilhem, G., Giroux, C., Couturier, A., Chollet, D., Rabita, G. (2014). Mechanical and muscular coordination patterns during a high-level fencing assault. Medicine & Science in Sports & Exercise. 46(2):341-50. [DOI:10.1249/MSS.0b013e3182a6401b]
Bottoms, L., Greenhalgh, A., Sinclair, J. (2013). Kinematic determinants of weapon velocity during the fencing lunge in experienced épée fencers. Acta of Bioengineering and Biomechanics. 15(4):109-13.
Bottoms, L., Greenhalgh, A., Sinclair, J. (2013). Kinematic determinants of weapon velocity during the fencing lunge in experienced épée fencers. Acta of Bioengineering and Biomechanics. 15(4):109-13.
Mulloy, F., Mullineaux, D. R., & Irwin, G. (2015). Use of the kinematic chain in the fencing-attacking lunge. In ISBS-Conference Proceedings Archive.
Mulloy, F., Mullineaux, D. R., & Irwin, G. (2015). Use of the kinematic chain in the fencing-attacking lunge. In ISBS-Conference Proceedings Archive.
Cronin, J., McNair, P.J., Marshall, R.N. (2001). Developing explosive power: a comparison of technique and training. Journal of Science and Medicine in Sport. 4(1):59-70. [DOI:10.1016/S1440-2440(01)80008-6]
Cronin, J., McNair, P.J., Marshall, R.N. (2001). Developing explosive power: a comparison of technique and training. Journal of Science and Medicine in Sport. 4(1):59-70. [DOI:10.1016/S1440-2440(01)80008-6]
Cronin, J., McNairy. P.J., Marshall, R.N. (2003). Lunge performance and its determinants. Journal of Sports Sciences. 21(1):49-57. [DOI:10.1080/0264041031000070958]
Cronin, J., McNairy. P.J., Marshall, R.N. (2003). Lunge performance and its determinants. Journal of Sports Sciences. 21(1):49-57. [DOI:10.1080/0264041031000070958]
Tsolaks, C., Bogdanis, G. C., &Vagenas, G. (2006). Anthropometric profile and limb asymmetries in young male and female fencers. Journal of Human Movement Studies. 50(3):201-15.
Tsolaks, C., Bogdanis, G. C., &Vagenas, G. (2006). Anthropometric profile and limb asymmetries in young male and female fencers. Journal of Human Movement Studies. 50(3):201-15.
Guan, Y., Guo, L., Wu, N., Zhang, L., & Warburton, D. E. (2018). Biomechanical insights into the determinants of speed in the fencing lunge. European Journal of Sport sciences, 18(2):201-8. [DOI:10.1080/17461391.2017.1414886]
Guan, Y., Guo, L., Wu, N., Zhang, L., & Warburton, D. E. (2018). Biomechanical insights into the determinants of speed in the fencing lunge. European Journal of Sport sciences, 18(2):201-8. [DOI:10.1080/17461391.2017.1414886]
Tidow, G. (1990). Aspects of strength training in athletics. New Studies in Athletics. 1:93-110.
Tidow, G. (1990). Aspects of strength training in athletics. New Studies in Athletics. 1:93-110.
Wilson, G. J., Lyttle, A. D., Ostrowski, K. J., & Murphy, A. J. (1995). Assessing dynamic performance: A comparison of rate of force development tests. Journal of Strength Conditioning Research. 9(3):176-81. [DOI:10.1519/00124278-199508000-00010]
Wilson, G. J., Lyttle, A. D., Ostrowski, K. J., & Murphy, A. J. (1995). Assessing dynamic performance: A comparison of rate of force development tests. Journal of Strength Conditioning Research. 9(3):176-81. [DOI:10.1519/00124278-199508000-00010]
Kurokawa, S., Fukunaga, T., Nagano, A., &Fukashiro, S. (2003). Interaction between fascicles and tendinous structures during counter movement jumping investigated in vivo. Journal of Applied Physiology. 95(6):2306-14. [DOI:10.1152/japplphysiol.00219.2003]
Kurokawa, S., Fukunaga, T., Nagano, A., &Fukashiro, S. (2003). Interaction between fascicles and tendinous structures during counter movement jumping investigated in vivo. Journal of Applied Physiology. 95(6):2306-14. [DOI:10.1152/japplphysiol.00219.2003]
Klinger, A. K., & Adrian, M. J. (1983). Foil target impact forces during the fencing lunge. In Proceedings of the Eighth International Congress of Biomechanics (edited by H. Matsui and K. Kobayashi) (pp. 882-8).
Klinger, A. K., & Adrian, M. J. (1983). Foil target impact forces during the fencing lunge. In Proceedings of the Eighth International Congress of Biomechanics (edited by H. Matsui and K. Kobayashi) (pp. 882-8).
Bosco, C., Komi, P. V. (1979). Potentiation of the mechanical behavior of the human skeletal muscle through pre stretching. Acta Physiol Scandinavi.106(4):467-72. [DOI:10.1111/j.1748-1716.1979.tb06427.x]
Bosco, C., Komi, P. V. (1979). Potentiation of the mechanical behavior of the human skeletal muscle through pre stretching. Acta Physiol Scandinavi.106(4):467-72. [DOI:10.1111/j.1748-1716.1979.tb06427.x]