نتایج جستجو برای: 70 maximal heart rate
تعداد نتایج: 1479360 فیلتر نتایج به سال:
OBJECTIVE To study the relationship between resting heart rate and blood lipid level. METHODS A total of 9 415 subjects aged ⋝ 40 years were included in the present study. Their resting heart rate was monitored and their serum levels of triglyceride (TG), total cholesterol (TC), low density lipoprotein cholesterol (LDL-C) and high density lipoprotein cholesterol (HDL-C) were measured to defin...
Background & Aim: Retinol binding protein 4 (RBP4) is known as an adipokine that involves in the regulation of insulin function and glucose metabolism. Increasing of RBP4 serum levels can lead to dysfunction in glucose tolerance and insulin resistance. Exercise training improves insulin resistance. Thus, this study was conducted to investigate the effect of exercise training on RBP4...
Levels of high-density lipoprotein (HDL) cholesterol and other lipids and lipoproteins of 24 men and 37 women were measured before and after a 10-week exercise program. The program involved three sessions of aerobic exercise each week, with 15-20 minutes of activity at 70% of maximal heart rate. Men and women had significantly different lipid patterns in response to exercise, despite equivalent...
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...
OBJECTIVE The aim of this study was to investigate safety, tolerance, relative exercise intensity, and muscle substrate oxidation during sessions performed on a Huber Motion Lab in coronary heart disease patients. DESIGN After an assessment of Vo2 peak, 20 coronary heart disease patients participated in two different exercises performed in random order at 40% and 70% (W40 and W70) of the maxi...
On the basis of cross-sectional data, we previously reported that the absolute, but not the relative (%), rate of decline in maximal oxygen consumption (VO(2 max)) with age is greater in endurance-trained compared with healthy sedentary women. We tested this hypothesis by using a longitudinal approach. Eight sedentary (63 +/- 2 yr at follow-up) and 16 endurance-trained (57 +/- 2) women were ree...
OBJECTIVE To determine the relation between functional capacity and heart rate response to exercise in patients with atrial fibrillation. SUBJECTS 73 consecutive patients with chronic atrial fibrillation. MAIN OUTCOME MEASURES Relation between functional capacity, measured as peak oxygen consumption (peak VO2; ml/min/kg), and heart rate at all stages of exercise in univariate and multivaria...
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