A meta-analysis including 32 randomised controlled trials on the effects of inspiratory muscle training (IMT) in chronic obstructive pulmonary disease (COPD) patients was performed. Overall and subgroup analyses with respect to training modality (strength or endurance training, added to general exercise training) and patient characteristics were performed. Significant improvements were found in...

The present article reviews the physiological and performance effects of speed endurance training consisting of exercise bouts at near maximal intensities in already trained subjects. Despite a reduction in training volume, speed endurance training of endurance-trained athletes can maintain the oxidative capacity and improve intense short-duration/repeated high-intensity exercise performance la...

BACKGROUND Calorie restriction (CR) and endurance exercise are known to attenuate obesity and improve the metabolic syndrome. The aim of this study was to directly compare the effects of CR and endurance exercise in a mouse model of diet-induced obesity and insulin resistance. METHODS Adult male C57BL/6N mice were randomly assigned and subjected to one of the six interventions for 8 weeks: lo...

Skeletal muscle from strength- and endurance-trained individuals represents diverse adaptive states. In this regard, AMPK-PGC-1alpha signaling mediates several adaptations to endurance training, while up-regulation of the Akt-TSC2-mTOR pathway may underlie increased protein synthesis after resistance exercise. We determined the effect of prior training history on signaling responses in seven st...

The aim of the present study was to evaluate the acute effects of inspiratory pressure support (IPS) of 5 cmH2O (IPS5) and 10 cmH2O (IPS10) on exercise endurance. Forty-five patients with COPD (mean forced expiratory volume in one second (FEV1) = 39 +/- 14% pred) performed three constant-load endurance tests on a cycle ergometer at 75% of maximal workload. One test was without IPS, one test wit...

OBJECTIVES The aim of this study was to investigate the effects of 8-week endurance and resistance exercise training on release of brain natriuretic peptide. MATERIALS AND METHODS Study population was categorized into 4 groups: Group-1 (n = 6) consisted of sedentary individuals who volunteered to complete 8-weeks of endurance exercise; Group-2 (n=6) consisted of sedentary individuals who volu...

KEY POINTS Endurance trained athletes exhibit enhanced cardiovascular function compared to non-athletes, although it is considered that exercise training does not enhance lung structure and function. An increased pulmonary capillary blood volume at rest is associated with a higher V̇O2 max . In the present study, we compared the diffusion capacity, pulmonary capillary blood volume and diffusing ...