کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2843879 1571157 2016 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effect of exposure to greater active videogame variety on time spent in moderate- to vigorous-intensity physical activity
ترجمه فارسی عنوان
اثر قرار گرفتن در معرض انواع مختلف بازی های ویدئویی فعال بر زمان صرف شده در فعالیت بدنی شدید متوسط و شدید
کلمات کلیدی
تنوع؛ حاملگی؛ فعالیت بدنی؛ بازی های ویدئویی فعال
موضوعات مرتبط
علوم زیستی و بیوفناوری بیوشیمی، ژنتیک و زیست شناسی مولکولی فیزیولوژی
چکیده انگلیسی


• Exposure to greater variety may prolong behavioral responding via delayed habituation.
• Participants were exposed to 1 or 4 different active videogames in a 60-min session.
• Exposure to only 1 active videogame produced a decrease in session activity.
• Exposure to 4 active videogames did not produce a decrease in session activity.
• Exposure to a variety of physical activity stimuli may increase physical activity.

BackgroundThis investigation examined whether exposure to greater active videogame variety increases moderate- to vigorous-intensity physical activity (MVPA).MethodsTwenty-three participants (age = 22.7 ± 4.2 yrs; body mass index = 23.5 ± 3.0 kg/m2; self-reported MVPA = 298.7 ± 116.7 min/wk; 62.2% female; 73.9% Caucasian) participated in VARIETY (4 different active videogames during 4, 15-min bouts) and NON-VARIETY (only 1 active videogame during 4, 15-min bouts) counterbalanced sessions. VARIETY provided a different active videogame in each bout. NON-VARIETY provided participants their most highly liked active videogame in each bout. The Sensewear Mini Armband objectively assessed MVPA.ResultsFor MVPA minutes, a session × bout (p < 0.05) interaction occurred. In NON-VARIETY, bouts 2, 3, and 4 had significantly (p < 0.05) fewer minutes than bout 1, with no decrease occurring in VARIETY. In bout 4, VARIETY had significantly (p < 0.05) more minutes than NON-VARIETY. A main effect of session (p < 0.05) occurred for MVPA minutes and energy expenditure, with VARIETY achieving greater amounts (31.8 ± 14.3 min vs. 27.6 ± 16.9 min; 186.1 ± 96.8 kcal vs. 171.2 ± 102.8 kcal).ConclusionsExposure to greater activity variety within a session increased MVPA. Future research should examine exposure to a variety of activities over a longer time frame with participants of differing lifestyles in free-living environments.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physiology & Behavior - Volume 161, 1 July 2016, Pages 99–103
نویسندگان
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