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The Physiologic Effects of an Acute Bout of Supramaximal High-Intensity Interval Training Compared with a Continuous Exercise Bout in Patients with COPD
المؤلفون المشاركون
Clemens, Ron
Horvey, Karla J.
Heynen, Nichole M.
Marciniuk, Darcy D.
Pikaluk, Brendan J.
Yurach, Madison T.
Butcher, Scotty J.
المصدر
Journal of Respiratory Medicine
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-6، 6ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-10-24
دولة النشر
مصر
عدد الصفحات
6
التخصصات الرئيسية
الملخص EN
This study compared physiological responses and work performed during a supramaximal high-intensity interval exercise training session (HIIT) and a constant work rate (CWR) exercise session.
Fourteen patients with COPD (mean FEV1 53±13% predicted (±SD)) completed an incremental cardiopulmonary exercise test (CPET) and a steep ramp anaerobic test (SRAT) and then two exercise bouts to symptom limitation on separate days, in random order: (1) a CWR trial at 80% of CPET peak work rate (mean 63±15 W) and (2) a HIIT trial using repeats of 30 s at 70% of SRAT peak work rate (mean 112±29 W) followed by 90 s at 20% of CPET peak work rate.
Subjects ceased exercise primarily due to dyspnea for both HIIT and CWR (64% vs.
57%, resp.).
End-exercise VE, HR, dyspnea, and leg fatigue were similar between the two exercise protocols.
Average work rate was lower in HIIT than CWR (32 vs.
63 W, P<0.05); however, subjects performed HIIT longer (542 vs.
202 s, P<0.05) and for greater total work (23.3 vs.
12.0 kJ, P<0.05).
The supramaximal HIIT protocol was well tolerated and demonstrated similar maximal physiologic responses to constant work rate exercise, but with greater leg muscle work performed and greater peak exercise intensity.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Butcher, Scotty J.& Yurach, Madison T.& Heynen, Nichole M.& Pikaluk, Brendan J.& Horvey, Karla J.& Clemens, Ron…[et al.]. 2013. The Physiologic Effects of an Acute Bout of Supramaximal High-Intensity Interval Training Compared with a Continuous Exercise Bout in Patients with COPD. Journal of Respiratory Medicine،Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-505667
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Butcher, Scotty J.…[et al.]. The Physiologic Effects of an Acute Bout of Supramaximal High-Intensity Interval Training Compared with a Continuous Exercise Bout in Patients with COPD. Journal of Respiratory Medicine No. 2013 (2013), pp.1-6.
https://search.emarefa.net/detail/BIM-505667
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Butcher, Scotty J.& Yurach, Madison T.& Heynen, Nichole M.& Pikaluk, Brendan J.& Horvey, Karla J.& Clemens, Ron…[et al.]. The Physiologic Effects of an Acute Bout of Supramaximal High-Intensity Interval Training Compared with a Continuous Exercise Bout in Patients with COPD. Journal of Respiratory Medicine. 2013. Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-505667
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-505667
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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