Fatigue is common in neuromuscular disease and it may affect quality of life; however, it has not been adequately studied. We can approach fatigue in neuromuscular diseases systematically. Questionnaires are used to assess subjective or experienced fatigue, and with the wide availability of the Internet, many patients can fill out questionnaires through Web-based surveys. Researchers can use force-generation protocols to evaluate physical fatigability and attention protocols to evaluate mental fatigability. Using these techniques to further understand the mechanisms of subjective and physiologic fatigue will help physicians to develop more effective treatments for fatigue and improve patients' quality of life.
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Acute Responses of Low-Load Resistance Exercise with Blood Flow Restriction.
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Blood flow restriction (BFR) is a popular resistance exercise technique purported to increase metabolic stress and augment training adaptations over time. However, short-term use may lead to acute neuromuscular fatigue and higher exertion ratings. The purpose of the current study was to examine acute physiological responses to low-load resistance exercise utilizing BFR compared to higher-load, non-BFR resistance exercise.
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Institut Nacional d'Educació Física de Catalunya (INEFC), Universitat de Barcelona (UB), 08038, Barcelona, Spain.
Purpose: The aim of this study was to determine whether a soccer match affects the rapid force-generating capacity of the hamstring muscles, given their key role in both horizontal ground reaction force production during sprint biomechanics, and in the deceleration of the shank during the late swing phase, where rapid force production is essential owing to time constraints. Therefore, the research objective was to determine soccer match-induced hamstrings residual fatigue and recovery through rate of torque development (RTD) and associated biochemical parameters.
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