fa اثر یک دوره تمرینPNF با و بدون رهاسازی مایوفاشیال بر انعطاف پذیری عضله همسترینگ، دامنه حرکتی مفصل ران و عملکرد مفاصل زانو و ران آسیب شناسی و حرکات اصلاحی آسیب شناسی و حرکات اصلاحی كاربردي Applicable <p dir="RTL" style="text-align: justify;"><span style="font-size:14px;"><span style="font-family:IRANsans;"><span style="line-height:2;"><span style="direction:rtl"><span style="unicode-bidi:embed"><span lang="FA"><span b="" lotus=""><span style="color:black">انعطاف پذیری همسترینگ </span></span></span><span lang="AR-SA"><span b="" lotus="">نقش حیاتی در بهبود عملکرد ووشوکاران دارد </span></span><span lang="FA"><span b="" lotus=""><span style="color:black">و می تواند شانس موفقیت آنها را در سطوح ملی و بین المللی افزایش دهد.<br> <b>هدف</b>: هدف از پژوهش حاضر بررسی </span></span></span><span lang="AR-SA"><span b="" lotus="">اثر یک دوره تمرین</span></span><span dir="LTR"><span new="" roman="" times="">PNF</span></span><span lang="FA"><span b="" lotus=""> با و بدون رهاسازی مایوفاشیال بر انعطاف پذیری عضله همسترینگ، دامنه حرکتی و عملکرد مفاصل زانو و ران پسران ووشوکار بود.</span></span><br> <b><span lang="AR-SA"><span b="" lotus="">روش شناسی:</span></span></b><span lang="AR-SA"><span b="" lotus=""> نمونه آماری این پژوهش را </span></span><span lang="FA"><span b="" lotus="">36 ووشوکار با محدوده سنی 18 تا 38 سال تشکیل دادند که بصورت هدفمند و تصادفی به سه گروه 12 نفری شامل تمرین کششی</span></span><span dir="LTR"><span new="" roman="" times="">PNF</span></span><span lang="FA"><span b="" lotus=""> با و بدون رهاسازی و گروه کنترل تقسیم شدند که </span></span><span lang="FA"><span b="" lotus="">به مدت شش هفته پروتکل تمرین را کامل نمودند. ارزیابی انعطاف همسترینگ با تست</span></span><span dir="LTR"><span new="" roman="" times="">AKE 90-90 </span></span><span lang="AR-SA"><span b="" lotus="">،</span></span><span lang="FA"><span b="" lotus=""> دامنه حرکتی فلکشن ران با گونیامتر و عملکرد مفاصل زانو و ران با تست پرش سارجنت انجام شد.<br> <b>یافته‌ها:</b> </span><span style="background:yellow"><span b="" lotus=""><span style="background-color:#ffffff;">نتایج تحلیل آماری با استفاده از</span></span></span></span><span style="background-color:#ffffff;"> </span><span lang="AR-SA"><span style="background:yellow"><span b="" lotus=""><span style="background-color:#ffffff;">آزمون تحلیل واریانس با اندازه‌گیری ‌های مکرر نشان داد</span></span></span></span><span lang="FA"><span style="background:yellow"><span b="" lotus=""><span style="background-color:#ffffff;"> که اثر کشش</span></span></span></span><span dir="LTR"><span style="background:yellow"><span new="" roman="" times=""><span style="background-color:#ffffff;">PNF</span></span></span></span><span lang="FA"><span style="background:yellow"><span b="" lotus=""><span style="background-color:#ffffff;"> با رهاسازی بر انعطاف عضله همسترینگ معنی دار بود(05/0=</span></span></span></span><span dir="LTR"><span style="background:yellow"><span new="" roman="" times=""><span style="background-color:#ffffff;">&alpha;</span></span></span></span><span lang="FA"><span style="background:yellow"><span b="" lotus=""><span style="background-color:#ffffff;">).</span></span></span><span b="" lotus=""><span style="color:#ffffff;"> </span>ولی بطور کلی با مقایسه اثر کشش</span></span><span dir="LTR"><span new="" roman="" times="">PNF</span></span><span lang="FA"><span b="" lotus=""> بین گروه های با و بدون رهاسازی بر انعطاف عضله همسترینگ و دامنه حرکتی فلکشن ران تفاوت معنی داری وجود نداشت(</span></span><span lang="FA"><span b="" lotus=""><span style="color:black">05/0</span></span></span><span dir="LTR"><span new="" roman="" times=""><span style="color:black">P˃</span></span></span><span lang="FA"><span b="" lotus="">). همچنین مقایسه اثر کشش</span></span><span dir="LTR"><span new="" roman="" times="">PNF</span></span><span lang="AR-SA"><span b="" lotus=""> بین گروه های با و بدون رهاسازی بر دامنه حرکتی مفصل ران و عملکرد مفاصل زانو و ران </span></span><span lang="FA"><span b="" lotus="">نیز </span></span><span lang="AR-SA"><span b="" lotus="">معنادار نبود</span></span><span lang="AR-SA"><span b="" lotus="">.<br> <b>نتیجه گیری:</b> </span></span><span lang="FA"><span b="" lotus="">با استناد به نتایج حاصل، می توان به ووشوکاران توصیه نمود که از کشش</span></span><span dir="LTR"><span new="" roman="" times="">PNF</span></span> <span lang="AR-SA"><span b="" lotus="">با </span></span><span lang="FA"><span b="" lotus="">رهاسازی مایوفاشیال برای افزایش انعطاف عضله همسترینگ استفاده نمایند.</span></span></span></span></span></span></span><span style="font-size:12pt"><span style="text-justify:kashida"><span style="text-kashida:0%"><span style="line-height:normal"><span style="tab-stops:right 243.4pt 425.15pt"><span style="text-autospace:none"><span style="direction:rtl"><span style="unicode-bidi:embed"><span style="font-family:Calibri,sans-serif"><span dir="LTR" style="font-size:13.0pt"><span style="font-family:"Times New Roman",serif"></span></span></span></span></span></span></span></span></span></span></span></p> <p dir="RTL" style="text-align:justify"><br> <span style="font-size:12pt"><span style="text-justify:kashida"><span style="text-kashida:0%"><span style="line-height:normal"><span style="direction:rtl"><span style="unicode-bidi:embed"><span style="font-family:Calibri,sans-serif"><span lang="FA" style="font-size:13.0pt"><span style="font-family:"B Lotus""></span></span></span></span></span></span></span></span></span><br> &nbsp;</p> <p><span style="font-size:12pt"><span style="background:#f8f9fa"><span style="line-height:normal"><span style="tab-stops:45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span arial="" style="font-family:"><span style="color:black">Abstract</span></span></span> <span style="font-size:13.0pt"><span style="font-family:"Arial",sans-serif"></span></span></span></span></span></span></span><br> <span style="font-size:12pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:13.0pt"><span arial="" style="font-family:">Hamstring flexibility plays a crucial role in enhancing the performance of Wushu athletes and can increase their chances of success at both national and international levels.</span></span><b> </b><b><span lang="EN" style="font-size:13.0pt"><span arial="" style="font-family:"><span style="color:#1f1f1f">Aim</span></span></span></b><span lang="EN" style="font-size:13.0pt"><span arial="" style="font-family:"><span style="color:#1f1f1f">:</span></span></span><span style="font-size:13.0pt"><span arial="" style="font-family:"> The aim of the present study is to examine the effect of a Proprioceptive Neuromuscular Facilitation (PNF) training program, with and without myofascial release(MR), on hamstring flexibility, range of motion(ROM), and the performance of the Knee and Hip joints in male Wushu athletes.</span></span> <b><span style="font-size:13.0pt"><span arial="" style="font-family:">Methodology:</span></span></b> <span style="font-size:13.0pt"><span arial="" style="font-family:">&nbsp;The study sample consisted of 36 Wushu athletes, aged between 18 and 38 years, who were purposively and randomly divided into three groups of 12 participants: a PNF stretching training group with myofascial release, a PNF stretching training group without myofascial release, and a control group. All participants followed the training protocol for 6 weeks, and at the end, a final test was conducted on all groups.</span></span><span lang="EN" style="font-size:13.0pt"><span arial="" style="font-family:"><span style="color:#1f1f1f">hamstring flexibility was evaluate with the AKE 90-90 test, hip flexion ROM with a goniometer, and the function of knee and hip joints was performed with Sargent&#39;s jump</span></span></span><span lang="EN" style="font-size:13.0pt"><span arial="" style="font-family:"><span style="color:#1f1f1f">.</span></span></span><b><span style="font-size:13.0pt"><span arial="" style="font-family:"> Results:</span></span></b><b> </b><span style="font-size:13.0pt"><span style="background:yellow"><span arial="" style="font-family:">The results of the statistical analysis using repeated measures analysis of variance indicated that the effect of PNF stretching with release on hamstring muscle flexibility was significant (&alpha; = 0.05).</span></span></span> <span style="font-size:13.0pt"><span arial="" style="font-family:">However, there was no significant difference between the PNF group with and without MR in terms of increased hamstring flexibility and hip flexion ROM (P>0.05). <span style="background:#f8f9fa"><span style="color:#1f1f1f">Also, knee and hip joints performance did not show any significant change from pre-test to post-test.</span></span></span></span><b> </b><b><span style="font-size:13.0pt"><span arial="" style="font-family:">Conclusion</span></span></b><span style="font-size:13.0pt"><span arial="" style="font-family:">:</span></span> <span lang="EN" style="font-size:13.0pt"><span style="background:#f8f9fa"><span arial="" style="font-family:"><span style="color:#1f1f1f">Based on the results, it can be recommended to wushu players to use PNF stretching with MR to increase hamstring muscle flexibility.</span></span></span></span><span style="font-size:13.0pt"><span style="font-family:"Arial",sans-serif"></span></span></span></span></span><br> &nbsp;</p> انعطاف پذیری همسترینگ, ووشو, PNF, رهاسازی مایوفاشیال, دامنه حرکتی, عملکرد مفاصل زانو و ران Hamstring flexibility, Wushu, PNF, Myofascial release, Range of motion, Knee and hip joint performance 0 0 http://jsmt.khu.ac.ir/browse.php?a_code=A-10-2494-1&slc_lang=fa&sid=1 mohammadali soleimanfallah محمدعلی سلیمان فلاح Masfallah@Kiau.ac.ir 10031947532846005807 10031947532846005807 Yes ehsan shayanfar احسان شایان فر Ehsan_shayanfar@yahoo.com 10031947532846005808 10031947532846005808 No behnaz gangi namin بهناز گنجی نمین bhnzgnj76@gmail.com 10031947532846005809 10031947532846005809 No