CrossTalk opposing view: Exercise training volume is more important than training intensity to promote increases in mitochondrial content
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چکیده
منابع مشابه
Cardiovascular response to strength training is more affected by intensity than volume in healthy subjects
Objective: To determine and compare the cardiovascular responses to three resistance exercise protocols with different volumes and loads. Methods: The study included 15 healthy subjects, experienced in resistance training, who underwent supine bench press exercise with three different volumes and loads separated by 48 hours, with a crossover model: a) 4 repetitions at 90% of one repetition maxi...
متن کاملExtremely low-volume, high-intensity interval training improves exercise capacity and increases mitochondrial protein content in human skeletal muscle
Purpose: The purpose of the present study was to evaluate whole-muscle content of several proteins involved in the regulation of skeletal muscle mitochondrial protein content and anaerobic capacity following 4 weeks of extremely low-volume high-intensity interval training (HIT). Methods: Young, healthy, recreationally active adult males (n = 8) trained 4 times a week for 4 weeks on a cycle ergo...
متن کاملAerobic exercise training increases brain volume in aging humans.
BACKGROUND The present study examined whether aerobic fitness training of older humans can increase brain volume in regions associated with age-related decline in both brain structure and cognition. METHODS Fifty-nine healthy but sedentary community-dwelling volunteers, aged 60-79 years, participated in the 6-month randomized clinical trial. Half of the older adults served in the aerobic trai...
متن کاملExercise training increases mitochondrial biogenesis in the brain.
Increased muscle mitochondria are largely responsible for the increased resistance to fatigue and health benefits ascribed to exercise training. However, very little attention has been given to the likely benefits of increased brain mitochondria in this regard. We examined the effects of exercise training on markers of both brain and muscle mitochondrial biogenesis in relation to endurance capa...
متن کاملAerobic high-intensity intervals improve VO2max more than moderate training.
PURPOSE The present study compared the effects of aerobic endurance training at different intensities and with different methods matched for total work and frequency. Responses in maximal oxygen uptake (VO2max), stroke volume of the heart (SV), blood volume, lactate threshold (LT), and running economy (CR) were examined. METHODS Forty healthy, nonsmoking, moderately trained male subjects were...
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ژورنال
عنوان ژورنال: The Journal of Physiology
سال: 2019
ISSN: 0022-3751,1469-7793
DOI: 10.1113/jp277634