Dynamics of locomotor fatigue during supra-critical power exercise

AR Swisher, B Koehn, S Yong… - … and Science in …, 2019 - eprints.whiterose.ac.uk
Purpose; We aimed to measure 1) the dynamics of locomotor fatigue during constant supra-
critical power cycling, and 2) the magnitude of any reserve in locomotor power at intolerance …

Comparison of metabolic adaptations between endurance‐ and sprint‐trained athletes after an exhaustive exercise in two different calf muscles using a multi‐slice 31 …

K Moll, A Gussew, M Nisser, S Derlien… - NMR in …, 2018 - Wiley Online Library
Measurements of exercise‐induced metabolic changes, such as oxygen consumption,
carbon dioxide exhalation or lactate concentration, are important indicators for assessing the …

Influence of exercise intensity on pulmonary oxygen uptake kinetics in young and late middle-aged adults

MA McNarry, MIC Kingsley… - American Journal of …, 2012 - journals.physiology.org
It is unclear whether pulmonary oxygen uptake (V̇o2) kinetics demonstrate linear, first-
order behavior during supra gas exchange threshold exercise. Resolution of this issue is …

Effects of interval and continuous training on O2 uptake kinetics during severe-intensity exercise initiated from an elevated metabolic baseline

M Da Boit, SJ Bailey, S Callow… - Journal of applied …, 2014 - journals.physiology.org
The purpose of this study was to test the hypothesis that V̇o2 kinetics would be speeded to
a greater extent following repeated sprint training (RST), compared with continuous …

Model of oxygen transport and metabolism predicts effect of hyperoxia on canine muscle oxygen uptake dynamics

N Lai, GM Saidel, B Grassi… - Journal of Applied …, 2007 - journals.physiology.org
Previous studies have shown that increased oxygen delivery, via increased convection or
arterial oxygen content, does not speed the dynamics of oxygen uptake, V̇o2m, in dog …

High oxygen extraction and slow recovery of muscle deoxygenation kinetics after neuromuscular electrical stimulation in COPD patients

DP Azevedo, WM Medeiros, FFM de Freitas… - European journal of …, 2016 - Springer
Purpose It was hypothesized that patients with chronic obstructive pulmonary disease
(COPD) would exhibit a slow muscle deoxygenation (HHb) recovery time when compared …

Relationship between metabolic function and skeletal muscle fatigue during a 90 s maximal isometric contraction

B Sirikul, GR Hunter, DE Larson-Meyer… - Applied physiology …, 2007 - cdnsciencepub.com
Little is known concerning the contributions of oxidative phosphorylation (OxPhos),
anaerobic glycolytic rate (AnGly), maximum creatine kinase (CK) activity, and metabolic …

Electromyographic data do not support a progressive recruitment of muscle fibers during exercise exhibiting a VO2 slow component

DT Cannon, FW Kolkhorst, DJ Cipriani - Journal of physiological …, 2007 - jstage.jst.go.jp
The origin of the slow component (SC) of oxygen uptake kinetics, presenting during exercise
above the ventilatory threshold (VT), remains unclear. Possible physiologic mechanisms …

Respiratory muscle power and the slow component of O2 uptake.

TJ Cross, C Winters, AW Sheel… - Medicine and science in …, 2014 - europepmc.org
Purpose The slow component of O2 uptake (VO2sc) represents a progressive decline in
work efficiency during strenuous, constant work rate cycling. Although most of this" excess" …

Indices of electromyographic activity and the “slow” component of oxygen uptake kinetics during high-intensity knee-extension exercise in humans

SW Garland, W Wang, SA Ward - European journal of applied physiology, 2006 - Springer
The control of pulmonary oxygen uptake (̇ VO _ 2) kinetics above the lactate threshold (LT)
is complex and controversial. Above LT, ̇ VO _ 2 for square-wave exercise is greater than …