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Efficacy of motion control shoes for reducing the frequency response of ground reaction forces in fatigued runners | ||
| Journal of Advanced Sport Technology | ||
| مقاله 2، دوره 3، شماره 1 - شماره پیاپی 4، تیر 2019، صفحه 8-21 اصل مقاله (3.15 M) | ||
| نوع مقاله: Original research papers | ||
| نویسندگان | ||
| AmirAli Jafarnezhadgero* 1؛ Elham Sorkhe2؛ Abbas Meamarbashi3 | ||
| 1Assistant Prof., Department of Physical Education and Sport Sciences, Faculty of Educational Sciences and Psychology, University of Mohaghegh Ardabili, Ardabil, Iran. | ||
| 2Department of Physical Education and Sport Sciences, Faculty of Educational Sciences and Psychology, University of Mohaghegh Ardabili, Ardebil, Iran | ||
| 3University of Mohaghegh Ardabili | ||
| چکیده | ||
| Fatigue along with pronated feet during running are possible risk factors for injuries. Motion control shoes were designed to limit excessive foot motion in runners, but its clinical efficacy has not been well reported. This study investigated the ground reaction force characteristics in novice female runners with pronated feet during running with different footwear before and after fatigue of the lower limb muscles. 22 novice female runners with pronated feet were volunteered to participate in this study. A Kistler force plate and a Vicon three-dimensional motion analysis system were used to record the ground reaction forces and gait pattern of participants, when running with motion control shoes and control shoes before and after fatigue of the lower limb muscles. Results: The results of this study showed that the frequency with a power of 99.5% of in the vertical ground reaction force with the motion control shoes were lower than that control shoes during post-test. the frequency with a power of 99.5% of in the anterior-posterior Center of pressure ground reaction force with the motion control shoes were greater than that motion control shoes during pre-test. the frequency with a power of 99.5% of in the Medio-lateral Center of pressure ground reaction force with the motion control shoes were greater than that control shoes during pre-test. the frequency with a power of 99.5% of in the free moment ground reaction force with the control shoes were greater than that control shoes during post-test. | ||
| کلیدواژهها | ||
| Fatigue؛ Motion control shoes؛ Ground Reaction Force؛ Frequency response of ground reaction forces | ||
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