نوع مقاله : مقاله پژوهشی
نویسندگان
1 دانشکده علوم ورزشی، دانشگاه اصفهان، اصفهان، ایران
2 گروه حرکات اصلاحی و آسیب های ورزشی، دانشکده علوم ورزشی، دانشگاه اصفهان، اصفهان، ایران
چکیده
با توجه به رابطه مستقیم ورزش فوتبال با دویدن و راه رفتن در سرعت های مختلف، یافتن الگوهای مختلف دویدن می تواند در کمک به تجویز تمرینات بهتر و ارتقای عملکرد بازیکنان در سنین مختلف نقش مهمی را ایفا کند. هدف پژوهش حاضر ثبت ویژگی های مرحله استانس در بین فوتبالیست های رده های سنی مختلف و یافتن تفاوت های احتمالی بود. تعداد 58 نفر از فوتبالیست های آماتور پسر از رده های سنی مختلف در 3 رده سنی زیر 13 سال، زیر 15 سال و زیر 17 سال در این مطالعه شرکت کردند. بازیکنان در 4 تکلیف راه رفتن، جاگینگ، دویدن با سرعت انتخابی و دویدن با حداکثر سرعت در مسیری مستقیم که دستگاه فوت اسکن در وسط آن قرار داشت بصورت پابرهنه دویدند. نتایج مطالعه حاضر نشان داد که به طور کلی زاویه پیشروی با افزایش سن کاهش پیدا کرده و با افزایش سرعت حرکت زاویه پیشروی افزایش پیدا می کند. در ارتباط با زمانبندی زیرمرحله ها نتایج نشان داد که بین گروه‌های مختلف با رده‌های سنی تفاوت وجود دارد. همچنین نتایج نشان داد که زمانبندی زیرمرحله ها در سرعت های محتلف متفاوت است. به طور کلی، نتایج مطالعه حاضر نشان داد که ویژگی‌های فرایند مرحله استانس گیت بین گروه‌های مختلف با رده‌های سنی مختلف، متفاوت است. این یافته‌ها برای مربیان رده‌های سنی فوتبالیست‌ها در اتخاد الگوهای مناسب دویدن می‌تواند مفید واقع شود.
کلیدواژه‌ها
موضوعات
عنوان مقاله [English]
Stance phase characteristics of age group soccer players in different speeds of gait
نویسندگان [English]
- Amin Darakhsh mobarakeh 1
- Hamed Esmaeili 2
1 Faculty of Sport Sciences, University of Isfahan, Isfahan, Iran
2 Department of Corrective Exercises and Sport Injuries, Faculty of Sport Sciences, University of Isfahan, Isfahan, Iran
چکیده [English]
Considering the direct relationship between playing soccer and walking and running at different speeds, recognizing various running patterns plays a major role in prescribing better training programs and improvement of the athletes’ performance in different age groups. The purpose of the present study was to register the characteristics of stance phase in soccer players in different age groups and finding probable differences. 58 amateur football players of Sepahan Football Academy in Mobarakeh city in 3 age groups of U-13, U-15 and U-17 participated in this study. The players performed the test at 4 different tasks of walking, jogging, running in self-selected speed, and sprinting barefooted on a straight path that a foot scan was mounted in the midway. The results of this study showed that in general, the progression angle decreases by aging and increases by the speed. Regarding the timing of sub-phases, the results showed difference between groups of different age groups. The results also showed that the timing differs in sub-phases in different speeds. These findings could be useful in prescribing suitable running patterns in running trainings for age group soccer instructors.
کلیدواژه‌ها [English]
- Soccer player
- Running
- Age groups
- Stance phase
- Football
- https://www.statista.com/topics/1595/soccer/#topicOverview
- ShafieZadeh A. Evaluating of skill related abilitied of adolescent in soccer schools.Harekat. 2003;16(5):91-106. [In Persian]
- Dadkan SMH, Daneshjoo AR. Providing skill related and talent identification norms in 12 and 13 years soccer players in iranian football schools. Olympic. 2005;29(13):67-78. [In Persian]
- Kalata M, Hank M, Bujnovsky D, Michalek J, Varjan M, Kunzmann E, et al. Bilateral strength asymmetry in elite youth soccer players: differences between age categories. Symmetry. 2021;13(11):1982.
- Figueiredo AJ, Gonçalves CE, Coelho E Silva MJ, Malina RMJAohb. Youth soccer players, 11-14 years: maturity, size, function, skill and goal orientation. Ann Hum Biol. 2009;36(1):60-73.
- Mendez-Villanueva A, Buchheit M, Kuitunen S, Douglas A, Peltola E, Bourdon PJJoss. Age-related differences in acceleration, maximum running speed, and repeated-sprint performance in young soccer players. J Sport Sci. 2011;25(5):477-84.
- Mahaffey R, Le Warne M, Blandford L, Morrison SCJG, Posture. Age-related changes in three-dimensional foot motion during barefoot walking in children aged between 7 and 11 years old. Gait Posture. 2022;1(95):38-43.
- Buchheit M, Mendez-Villanueva AJJoss. Effects of age, maturity and body dimensions on match running performance in highly trained under-15 soccer players. J Sport Sci. 2014:32(13):1271-8.
- De Wit B, De Clercq D, Aerts PJJob. Biomechanical analysis of the stance phase during barefoot and shod running. J Biomech. 2000;33(3):269-78.
- Esmaeili H, Askari Z. Effect of Trunk muscles fatigue on the trajectory of the center of pressure during walking. Studies Sport Med. 2020;12(28):183-220.
- Malina RM, Bouchard C, Bar-Or O. Growth, maturation, and physical activity. Champaign: Human Kinetics; 2004.
- Philippaerts RM, Vaeyens R, Janssens M, Van Renterghem B, Matthys D, Craen R, et al. The relationship between peak height velocity and physical performance in youth soccer players. J Sports Sci. 2006;24(3):221-30.
- Köklü Y, Alemdaroğlu U, Özkan A, Koz M, Ersöz GJS, Sports. The relationship between sprint ability, agility and vertical jump performance in young soccer players. Sci Spor. 2015;30(1):e1-e5.
- Barrera J, Figueiredo AJ, Duarte J, Field A, Sarmento HJBoS. Predictors of linear sprint performance in professional football players. Biol Spor. 2023;40(2):359-64.
- Waseda A, Suda Y, Inokuchi S, Nishiwaki Y, Toyama YJF, Surgery A. Standard growth of the foot arch in childhood and adolescence—derived from the measurement results of 10,15 children. Foot Ankle. 2014;20(3):208-14.
- Fuchs R, Staheli LTJJoPO. Sprinting and intoeing. J Pediatr Orthop B. 1996;16(4):489-91.
- Phethean J, Pataky TC, Nester CJ, Findlow AHJG. A cross-sectional study of age-related changes in plantar pressure distribution between 4 and 7 years: a comparison of regional and pixel-level analyses. Gait Posture. 2014;39(1):154-60.
- Nicholson K, Church C, Takata C, Niiler T, Chen BP-J, Lennon N, et al. Comparison of three-dimensional multi-segmental foot models used in clinical gait laboratories. Gait Posture. 2018;236:41-63.
- Stavlas P, Grivas TB, Michas C, Vasiliadis E, Polyzois VJTJof. The evolution of foot morphology in children between 6 and 17 years of age: a cross-sectional study based on footprints in a Mediterranean population. J Foot Ankle Surg. 2005;44(6):424-8.
- Anbarian M, Esmaeili HJG. Effects of running-induced fatigue on plantar pressure distribution in novice runners with different foot types. Gait Posture. 2016;48:48-52.
- Altman AR, Davis ISJCsmr. Barefoot running: biomechanics and implications for running injuries. Curr Sports Med Rep. 2012;11(5):244-250.
- Mero A, Komi P, Gregor RJSm. Biomechanics of sprint running. Sports Med. 1992;13(6)376-392.
- Lupo C, Ungureanu AN, Varalda M, Brustio PR. Running technique is more effective than soccer-specific training for improving the sprint and agility performances with ball possession of prepubescent soccer players. Biol Sport. 2019;3:249-55.
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