Exercise-Induced Hemodynamic Changes in Muscle Tissue: Implication of Muscle Fatigue
نویسندگان
چکیده
منابع مشابه
Effects of respiratory muscle unloading on exercise-induced diaphragm fatigue.
We previously compared the effects of increased respiratory muscle work during whole body exercise and at rest on diaphragmatic fatigue and showed that the amount of diaphragmatic force output required to cause fatigue was reduced significantly during exercise (Babcock et al., J Appl Physiol 78: 1710, 1995). In this study, we use positive-pressure proportional assist ventilation (PAV) to unload...
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OBJECTIVE To investigate the influence of fatigue on phasic muscle-activation patterns during dynamic trunk extension exercise. DESIGN Fifteen healthy volunteers performed dynamic trunk-extension exercise through a 30-degree range-of-motion (ROM) exercise to task failure at an intensity of 50% of maximum. Electromyography (EMG) signals were recorded unilaterally from the lumbar extensor, glut...
متن کاملExercise-induced respiratory muscle fatigue: implications for performance.
It is commonly held that the respiratory system has ample capacity relative to the demand for maximal O(2) and CO(2) transport in healthy humans exercising near sea level. However, this situation may not apply during heavy-intensity, sustained exercise where exercise may encroach on the capacity of the respiratory system. Nerve stimulation techniques have provided objective evidence that the di...
متن کاملBiomarkers of peripheral muscle fatigue during exercise
BACKGROUND Biomarkers of peripheral muscle fatigue (BPMFs) are used to offer insights into mechanisms of exhaustion during exercise in order to detect abnormal fatigue or to detect defective metabolic pathways. This review aims at describing recent advances and future perspectives concerning the most important biomarkers of muscle fatigue during exercise. RESULTS BPMFs are classified accordin...
متن کاملEffects of muscle damage induced by eccentric exercise on muscle fatigue.
PURPOSE The present study was designed to determine to what extent muscle damage induced by repetitive eccentric exercise with maximal voluntary effort (ECC) affects the time course of central and peripheral fatigue during sustained maximal voluntary contraction (MVC). METHODS Ten healthy male volunteers were asked to perform brief (control MVC) and sustained MVC (fatigue test of 60 s in dura...
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ژورنال
عنوان ژورنال: Applied Sciences
سال: 2020
ISSN: 2076-3417
DOI: 10.3390/app10103512