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Is Oxygen Uptake Measurement Enough to Estimate Energy Expenditure During High-Intensity Intermittent Exercise? Quantification of Anaerobic Contribution by Different Methods
(Frontiers Media Sa, 2018-07-09)
Purpose: The aim of the present study was to compare the contributions of the anaerobic pathway as determined by two different methods and energy expenditure during a typical high-intensity intermittent exercise (HIIE) ...
Acute photobiomodulation does not influence specific high-intensity and intermittent performance in female futsal players
(2020-10-01)
The acute improvement of performance after photobiomodulation therapy (PBMT) has been reported in different types of exercise. However, the effect on high-intensity and intermittent exercises that are relevant for team ...
High-intensity intermittent exercise induces a potential anti-inflammatory response in healthy women across the menstrual cycle
(2022-06-01)
Aim: This observational study aimed to examine cytokine responses to high-intensity intermittent exercise (HIIE) in the follicular and luteal phases of the menstrual cycle. Methods: Fourteen healthy women (24 ± 2 years; ...
Effects of high-intensity intermittent training on carnitine palmitoyl transferase activity in the gastrocnemius muscle of rats
(Associação Brasileira de Divulgação Científica, 2012)
We examined the capacity of high-intensity intermittent training (HI-IT) to facilitate the delivery of lipids to enzymes responsible for oxidation, a task performed by the carnitine palmitoyl transferase (CPT) system in ...
Impact to short-term high intensity intermittent training on different storages of body fat, leptin and soluble leptin receptor levels in physically active non-obese men: A pilot investigation
(2018-01-01)
Background & aims: Studies have postulated High Intensity Intermittent Training (HIIT) as a superior strategy to reduce body fat. The purpose of this study was to compare the effects HIIT and steady-state training (SST) ...
Influence of high-intensity interval training and intermittent fasting on myocardium apoptosis pathway and cardiac morphology of healthy rats
(2021-01-01)
Aim: To evaluate the influence of intermittent fasting and high-intensity interval training (HIIT) on myocardial apoptosis signaling and cardiac morphological characteristics in healthy rats. Methods: Male Wistar rats (n ...
Is lactate production related to muscular fatigue? A pedagogical proposition using empirical facts
(Amer Physiological SocBethesdaEUA, 2009)
The effect of prior exercise intensity on oxygen uptake kinetics during high-intensity running exercise in trained subjects
(Springer, 2015-01-01)
The aim of this study was to compare the effects of two different kinds of prior exercise protocols [continuous exercise (CE) versus intermittent repeated sprint (IRS)] on oxygen uptake (VO2) kinetics parameters during ...
Exercício físico e menopausa
(2009-05-01)
It is believed that estrogen deficiency, lipid profile alterations, body weight gain, and sedentary lifestyle are strongly associated with the increased incidence of arterial hypertension in postmenopausal women. In an ...
Reduced leptin level is independent of fat mass changes and hunger scores from high-intensity intermittent plus strength training
(2018-07-01)
BACKGROUND: This study aimed to analyze the effects of high-intensity intermittent training (HIIT) plus strength training on body composition, hormone related to energy balance (leptin), and hunger scores in physically ...