Moderate Intensity, but Not High Intensity, Treadmill Exercise Training Alters Power Output Properties in Myocardium From Aged Rats
نویسندگان
چکیده
منابع مشابه
Moderate intensity, but not high intensity, treadmill exercise training alters power output properties in myocardium from aged rats.
Aging is characterized by a progressive decline in cardiac function, but endurance exercise training has been shown to retard a number of deleterious effects of aging. However, underlying mechanisms by which exercise training improves age-related decrements in myocardial contractile function are not well understood. The purpose of this study was to determine the effects of exercise training on ...
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During step transitions in work rate (WR) within the moderate-intensity (MOD) exercise domain, pulmonary O2 uptake (Vo2p) kinetics are slowed, and Vo2p gain (ΔVo2p/ΔWR) is greater when exercise is initiated from an elevated metabolic rate. High-intensity interval training (HIT) has been shown to speed Vo2p kinetics when step transitions to MOD exercise are initiated from light-intensity baselin...
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ژورنال
عنوان ژورنال: The Journals of Gerontology Series A: Biological Sciences and Medical Sciences
سال: 2012
ISSN: 1079-5006,1758-535X
DOI: 10.1093/gerona/gls146