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The Effect of 8 Weeks of Selected Exercises on Strength of the Hip Abductor Muscles and Balance in Healthy Elderly Women | ||
| Sport Sciences and Health Research | ||
| مقاله 3، دوره 8، شماره 1، دی 2016، صفحه 37-47 اصل مقاله (219.75 K) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22059/jsmed.2016.58865 | ||
| نویسندگان | ||
| Elahe Norouzi* ؛ Reza Mahdavi Nejad؛ Kazem Norouzi | ||
| چکیده | ||
| Decreased postural balance and control in the elderly cause unpleasant complications such as falling and hip fracture. Given the importance of balance and strength in the elderly's health, the aim of study was the effect of 8 weeks of selected exercises on strength of the hip abductor muscles and balance in the healthy elderly women. In this semi-experimental study, 50 elderly women (mean age 59.04±2.1 yr, weight 60.93±6.5 kg and height 152.45±2.28 cm) participated voluntarily. Static and dynamic balance and strength of the hip abductor musculature of participants were measured by tests of one leg standing time (OLST) (static balance), timed get up and go (TUG) (dynamic balance) and digital dynamometer device (strength of the hip abductor muscles) before and after 8 weeks of selected exercises. The descriptive statistics were used to calculate the mean and standard deviation of data and independent and dependent t test were applied to determine the difference between pretest and posttest scores of inter-groups and intra-groups at P≤0.05. Results showed that 8 weeks of selected exercises increased strength of the hip abductor muscles and improved static and dynamic balance of the elderly women. These findings emphasized the role of selected therapeutic exercises in improving static and dynamic balance of the elderly and also the existence of a relationship between strength of hip abductor muscles and static and dynamic balance of healthy elderly women. | ||
| کلیدواژه‌ها | ||
| Dynamic balance؛ hip abductor musculatures؛ static balance؛ Strength | ||
| عنوان مقاله [English] | ||
| تأثیر هشت هفته تمرینات منتخب بر قدرت آبداکتورهای ران و تعادل زنان سالمند سالم | ||
| نویسندگان [English] | ||
| الهه نوروزی؛ رضا مهدوی‌نژاد؛ کاظم نوروزی | ||
| چکیده [English] | ||
| کاهش تعادل و کنترل پوسچرال در سالمندان سبب بروز عوارض ناگواری مانند زمین خوردن و شکستگی لگن می شود. نظر به اهمیت تعادل و قدرت در سلامت سالمندان، هدف مطالعة حاضر" بررسی تأثیر هشت هفته تمرینات منتخب بر قدرت آبداکتورهای ران و تعادل زنان سالمند سالم" است. در تحقیق نیم هتجربی حاضر، 50 زن سالمند با میانگین سنی 152 سانتی متر، داوطلبانه شرکت کردند. تعادل ایستا و /45±2/ 60 کیلوگرم و قد 28 /93±6/ 59/04±2/1 سال، وزن 5 پویا و قدرت عضلات آبداکتور ران شرکت کنندگان پیش و پس از 8 هفته تمرینات منتخب، توسط آزمون های ایستادن روی یک پا (تعادل ایستا)، زمان برخاستن و رفتن (تعادل پویا) و دستگاه دینامومتر دیجیتال (قدرت عضلات آبداکتور ران)، اندازه گیری شد. از آمار توصیفی برای محاسبة میانگین و انحراف استاندارد اطلاعات و برای تعیین اختلاف بین P≤ 0/ مستقل و وابسته در سطح معن اداری 05 t نمره های پیش آزمون و پس آزمون بین و درون گروهی به ترتیب از استفاده شد. نتایج نشان داد که پس از هشت هفته تمرینات منتخب قدرت عضلات آبداکتور ران افزایش و همچنین تعادل ایستا و پویای زنان سالمند بهبود یافت. نتایج مؤید نقش تمرینات درمانی منتخب در بهبود تعادل ایستا و پویای افراد سالمند و همچنین وجود رابطه بین قدرت عضلات آبداکتور ران و تعادل ایستا و پویای زنان سالمند سالم است. | ||
| کلیدواژه‌ها [English] | ||
| تعادل ایستا, تعادل پویا, عضلات آبداکتور ران, قدرت | ||
| مراجع | ||
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