کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8650537 | 1571130 | 2018 | 35 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Poorer positive affect in response to self-paced exercise among the obese
ترجمه فارسی عنوان
تأثیر مثبت ضعیف در پاسخ به ورزش های خودمختار در میان چاقان تاثیر می گذارد
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
فیزیولوژی
چکیده انگلیسی
We aimed to investigate the association between body mass index (BMI) and affective response, ratings of perceived exertion (RPE), and physiological responses during self-paced exercise. Sixty-six women were divided into three groups accordingly with the BMI: obese (nâ¯=â¯22: 33.5â¯Â±â¯8.5â¯yr; 34.9â¯Â±â¯4.1â¯kgâmâ2), overweight (nâ¯=â¯22: 34.8â¯Â±â¯8.6â¯yr; 26.4â¯Â±â¯1.3â¯kgâmâ2), and normal-weight (nâ¯=â¯22: 30.8â¯Â±â¯9.3â¯yr; 22.0â¯Â±â¯1.6â¯kgâmâ2). They underwent a graded exercise test and a 20-min self-paced walking session on a treadmill. Affective responses, RPE, heart rate (HR), and oxygen uptake (VO2) were recorded every 5â¯min. The women with obesity experienced the lowest affective rates (pâ¯<â¯.001), despite similar RPE, HR, and VO2 to the other normal weight and overweight groups. In addition, a multiple regression model indicated that BMI was a significant predictor of affective responses (pâ¯<â¯.001). In conclusion, the results of the present study suggest that obesity is associated with poorer affective responses to exercise even at self-paced intensity, with the same physiological responses and perceived exertion. Therefore, techniques that aim directly to increase pleasure and/or reduce attentional focus and perception of effort in this population are required, such as affect-regulated prescription, shorter bouts of self-paced exercise throughout the day, distraction away from internal cues (e.g. music, group exercise), etc.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physiology & Behavior - Volume 189, 15 May 2018, Pages 32-39
Journal: Physiology & Behavior - Volume 189, 15 May 2018, Pages 32-39
نویسندگان
Hassan M. Elsangedy, Paulo H.D. Nascimento, Daniel G.S. Machado, Kleverton Krinski, Sarah J. Hardcastle, Sérgio G. DaSilva,