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Physical Treatments، جلد ۱۴، شماره ۱، صفحات ۰-۰
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| عنوان فارسی |
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| چکیده فارسی مقاله |
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| کلیدواژه‌های فارسی مقاله |
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| عنوان انگلیسی |
Running Mechanics after Training on Sand in Runners with Pronated Feet: A Rondomized Controlled Trial |
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| چکیده انگلیسی مقاله |
Purpose: Pronation in the foot is a normal rolling movement occurring during running at the subtalar joint. The human foot, as the primary interface with our environment, presents morphological and postural changes following prolonged running. The aim of this study was to identify running mechanics while training on sand in runners with pronated feet.
Methods: Thirty runners with pronated feet were in the control group, and thirty runners with pronated feet were in the experimental group. An experimental group conducted an 8-week corrective exercise program, while a control group did not perform any exercise. A force plate was included in the walkway to collect ground reaction forces. An ANOVA with repeated measures test was conducted to identify if there is an interaction between the within-and between-subject factors on the dependent variables. The significance level was set at p< 0.05.
Results: The experimental group displayed lower first peak vertical ground reaction force (p=0.026), peak medio-lateral ground reaction force (p=0.000), anterior-posterior impulse (p=0.032), loading rate (p=0.004) and a larger last peak vertical ground reaction force (p=0.000) during training on sand. Irrespective of the group under consideration, lower first peak medio-lateral ground reaction force (p=0.000), peak positive free moment amplitude (p=0.001) and a larger last peak medio-lateral ground reaction force (p=0.003) observed in the post-test compared with the pre-test.
Conclusion: We suggest that training on sand may be a suitable intervention to change running mechanics in male runners with pronated feet. |
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| کلیدواژه‌های انگلیسی مقاله |
Running, Mechanics, Pronated Feet, Sand |
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| نویسندگان مقاله |
| Amir Fatollahi
Department of Sports Biomechanics, Islamic Azad University of Tehran, Iran.
| AmirAli Jafarnezhadgero
Department of Sport Biomechanics, Faculty of Educational Sciences and Psychology, University of Mohaghegh Ardabili, Ardabil, Iran.
| Seyed Hamed Mousavi
Department of Sports Injuries and Biomechanics, Faculty of Sports Sciences and Health, University of Tehran, Tehran, Iran.
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| نشانی اینترنتی |
http://ptj.uswr.ac.ir/browse.php?a_code=A-10-348-10&slc_lang=en&sid=1 |
| فایل مقاله |
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| کد مقاله (doi) |
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| زبان مقاله منتشر شده |
en |
| موضوعات مقاله منتشر شده |
تخصصی |
| نوع مقاله منتشر شده |
پژوهشی |
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