Increased PIO2 at exhaustion in hypoxia enhances muscle activation and swiftly relieves fatigue: a placebo or a PIO2 dependent effect?

Increased PIO2 at exhaustion in hypoxia enhances muscle activation and swiftly relieves fatigue: a placebo or a PIO2 dependent effect?

To determine the level of hypoxia from which muscle activation (MA) is reduced during incremental exercise to exhaustion (IE), and the role played by PIO2 in this process, ten volunteers (21±2 years) performed four IE in severe acute hypoxia (SAH) (PIO2=73 mmHg). Upon exhaustion, subjects were asked...

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Bibliographic Details
Main Authors: Rafael Torres-Peralta, José Losa-Reyna, David Morales-Alamo, Miriam Gonzalez-Izal, Ismael Pérez-Suárez, Jesús Gustavo Ponce-González, Mikel Izquierdo, José A Lopez Calbet
Format: Article
Language:English
Published: Frontiers Media S.A. 2016-08-01
Series:Frontiers in Physiology
Subjects:
Exercise
Fatigue
Human Experimentation
oxygenation
hypoxia
altitude
Online Access:http://journal.frontiersin.org/Journal/10.3389/fphys.2016.00333/full

Internet

http://journal.frontiersin.org/Journal/10.3389/fphys.2016.00333/full

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