نوع مقاله : علمی - پژوهشی
نویسندگان
گروه تربیت بدنی و علوم ورزشی، دانشکده علوم انسانی و اجتماعی، دانشگاه کردستان، سنندج، ایران
چکیده
هدف: فعالیت ورزشی میتواند تغییرات هماتولوژیک مختلفی ایجاد کرده و بر برخی شاخصهایخونیتأثیرگذار باشد.هدف از این
پژوهش بررسی تأثیر شش هفته تمرین مقاومتی با ترتیب حرکتی متفاوت بر تغییرات هماتولوژیک )شامل هموگلوبین، هماتوکریت،
تعداد گلبولهای قرمز، تعداد گلبولهای سفید، میانگین حجم گویچهای، میانگین هموگلوبین گویچهای، میانگین غلظت هموگلوبین
گویچهای، پهنای توزیع گلبول قرمز، تعداد پالکت و حجم متوسط پالکتی( در دختران دارای اضافهوزن )شاخص توده بدن بین 25
تا 30 کیلوگرم بر متر مربع( بود.
روشها: سی و یک دانشجوی دارای اضافهوزن )میانگین وزن: 28/8± 91/71 کیلوگرم و میانگین قد: 05/0± 160 سانتیمتر( انتخاب
و بهطور تصادفی در سه گروه: تجربی 1( انجام حرکات از عضالت بزرگ به عضالت کوچک، 10 نفر(، تجربی 2( انجام حرکات از عضالت
کوچک به عضالت بزرگ، 11نفر( و کنترل )بدون هیچ برنامه تمرینی، 10 نفر( قرار گرفتند. برنامه تمرین مقاومتی شامل 6 هفته )3
جلسه در هفته( بود. متغیرهای هماتولوژیک قبل و پس از دوره تمرینی در شرایط استراحتی اندازهگیری شدند.
نتایج: یافتههای تحقیق با استفاده از آزمون تحلیل واریانس یکطرفه نشان داد که متغیرهای هماتولوژیک مورد بررسی در این
تحقیق بین سه گروه تفاوت معناداری نداشتند.
نتیجهگیری: در کل یافتههای حاضر نشان داد اجرای برنامه میانمدت تمرین مقاومتی و همچنین تغییر در شیوه اجرای حرکات
مقاومتی، هیچ کدام تأثیری بر پاسخهای هماتولوژیک ندارند.
کلیدواژه‌ها
عنوان مقاله [English]
Effect of six weeks resistance training with different exercise order on hematological variables in overweight women
نویسندگان [English]
- Dariush Sheikholeslami Vatani
- Fariba Fallahi
- Roonak Tabei
Department of Physical Education & Sport Sciences, School of Education and Psychology, University of Kurdistan, Sanandaj, Iran
چکیده [English]
Purpose: Exercise can lead to various hematological changes and it may be effects on some blood variables.
The purpose of present study was to investigate the effects of resistance training with different order on
hematological changes (include HGB, HCT, RBC, WBC, MCV, MCH, MCHC, RDW, PLT and MPV) in overweight
women (BMI= 25-30 Kg/m2
).
Methods: Thirty-one overweight students (Weight: 71.91 ± 8.28 kg and Height: 160 ± 0.05 cm) were
objectively selected and randomly divided into three groups: the experimental group 1 (perform exercises
from large to small muscles, n= 10), the experimental group 2 (perform exercises from small to large muscles,
n= 11) and the control group (without any training program, n= 10). Resistance training consists of 6 weeks
(3 sessions per week). The hematological variables were measured in resting conditions before experiment
and again after completion of the training period.
Results: Findings using by one-way ANOVA revealed there were no significant differences in any of the
hematologic variables levels between three groups.
Conclusion: In general, results showed that medium-term resistance training program and so changing the
sequence of performance of resistance exercise – none of them – do not have any effect on hematologic
responses.
کلیدواژه‌ها [English]
- : Exercise order
- Overweight
- Hemoglobin
- Hematocrit
- Red blood cell count
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