Results 201 to 210 of about 1,013,844 (263)

Increased Ventilatory Efficiency in Supramaximal Compared to Graded Exercise in Athletes.

Research Quarterly for Exercise and Sport
Background: Supramaximal constant work rate tests (CWR) elicit intense hyperventilation, thus potentially up-shifting ventilation (⩒E)-to-carbon dioxide (CO2) responses when compared to graded exercise tests (GXT) in athletes.
Juliana Peroni Abrahão Barbosa, Wandriane de Vargas, Sebastián Del Rosso, Christiane Coelho Ravagnani, Daniel A Boullosa, Paulo de Tarso Muller   +5 more
semanticscholar   +3 more sources

Supramaximal Intensity Hypoxic Exercise and Vascular Function Assessment in Mice.

Journal of Visualized Experiments, 2019
Exercise training is an important strategy for maintaining health and preventing many chronic diseases. It is the first line of treatment recommended by international guidelines for patients suffering from cardiovascular diseases, more specifically ...
J. Lavier, Manon Beaumann, S. Menétrey, L. Mazzolai, A. Peyter, M. Pellegrin, G. Millet   +6 more
semanticscholar   +4 more sources

Effect of supramaximal exercise training on metabolic outcomes in obese adults

Journal of Sports Sciences, 2017
The purpose of this study was to evaluate the effects of 6 weeks of supramaximal exercise training (SET) on performance variables and metabolic changes in sedentary obese adults. Twenty-four obese adults were randomly allocated into a non-trained (NT) [n
G. Jabbour, P. Mauriège, D. Joanisse, H. Iancu   +3 more
semanticscholar   +4 more sources

Post-exercise Hypotension Produced by Supramaximal Interval Exercise is Potentiated by Angiotensin Receptor Blockers

International Journal of Sports Medicine, 2019
We studied the effects of supramaximal interval exercise (SIE) with or without antihypertensive medication (AHM) on 21-hr blood pressure (BP) response.
M. Ramirez-Jimenez, F. Morales-Palomo, J. Ortega, R. Mora‐Rodriguez   +3 more
semanticscholar   +4 more sources

AMPK and PGC-α following maximal and supramaximal exercise in men and women: a randomized cross-over study.

Applied physiology, nutrition, and metabolism = Physiologie appliquee, nutrition et metabolisme, 2023
We tested the hypothesis that AMPK activation and PGC-1α expression are not augmented as exercise intensity (power output) increases from maximal to supramaximal intensities and conducted an exploratory analysis comparing AMPK activation and PGC-1α ...
Benjamin B. Arhen, John R M Renwick, Abby K Zedic, Eveline Menezes, N. Preobrazenski, Craig A. Simpson, Tanner Stokes, Chris McGlory, B. Gurd   +8 more
semanticscholar   +1 more source

Lactic acid production in supramaximal exercise

Pfl�gers Archiv European Journal of Physiology, 1971
On 12 subjects of different muscular fitness the rate of lactic acid appearance in blood, while performing the same supramaximal exercise has been determined, together with the maximal performance time and the maximal L.A. concentration in blood. The rate of increase of lactic acid is higher in the less fit than in the athletic subjects, to compensate ...
G. Sassi, P. Aghemo, R. Margaria
openaire   +3 more sources

Lactate accumulation in response to supramaximal exercise in rowers

Scandinavian Journal of Medicine & Science in Sports, 2012
The aim of this study was to test (a) three methods to estimate the quantity of lactate accumulated (QLaA) in response to supramaximal exercise and (b) correlations between QLaA and the nonoxidative energy supply assessed by the accumulated oxygen deficit (AOD).
Maciejewski, Hugo, Bourdin, Muriel, Lacour, Jean-René, Denis, Christian, Moyen, Bernard, Messonnier, Laurent   +5 more
openaire   +4 more sources

Blood lactate accumulation in intermittent supramaximal exercise

European Journal of Applied Physiology and Occupational Physiology, 1988
Blood lactate accumulation rate and oxygen consumption have been studied in six trained male runners, aged 20 to 30 years. Subjects ran on a treadmill at a rate representing 172 +/- 5% VO2max for four 45 s sessions, separated by 9 min rest periods. Oxygen consumption was measured throughout.
L. Scharapan, A. Duvallet, L. Thieulart, Arnaud Ferry, M. Rieu   +4 more
openaire   +3 more sources

Cerebral oxygenation during intermittent supramaximal exercise

Respiratory Physiology & Neurobiology, 2004
This study examined cerebral deoxygenation during intermittent supramaximal exercise in six healthy male subjects (age: 27.2 +/- 0.6 years (mean +/- S.E.). The subjects performed seven times exercise at an intensity corresponding to 150% of maximal oxygen uptake (VO2max) on cycle ergometer (30 s exercise/15 s rest). Cerebral oxygenation was measured by
Naomi Kuboyama, Junya Tanaka, Kenichi Shibuya, Tetsuro Ogaki   +3 more
openaire   +3 more sources

Effect of alkalosis on performance and lactate formation in supramaximal exercise

Internationale Zeitschrift f�r Angewandte Physiologie Einschlie�lich Arbeitsphysiologie, 1971
An increased base binding power of the blood induced by alkali administration to subjects performing a supramaximal exercise has no appreciable effect neither on the maximal performance time nor on the total amount of lactic acid or its rate of appearance in blood.
R. Margaria, P. Aghemo, G. Sassi
openaire   +3 more sources