Effects of “priming” exercise on pulmonary O2 uptake and muscle deoxygenation kinetics during heavy-intensity cycle exercise in the supine and upright positions

AM Jones, NJA Berger… - Journal of Applied …, 2006 - journals.physiology.org
We hypothesized that the performance of prior heavy exercise would speed the phase 2
oxygen consumption (V̇o2) kinetics during subsequent heavy exercise in the supine …

Prior heavy-intensity exercise speeds V̇o2 kinetics during moderate-intensity exercise in young adults

BJ Gurd, BW Scheuermann… - Journal of Applied …, 2005 - journals.physiology.org
The effect of prior heavy-intensity warm-up exercise on subsequent moderate-intensity
phase 2 pulmonary O2 uptake kinetics (τV̇o2) was examined in young adults exhibiting …

Similar metabolic perturbations during all‐out and constant force exhaustive exercise in humans: a 31P magnetic resonance spectroscopy study

M Burnley, A Vanhatalo, J Fulford… - Experimental …, 2010 - Wiley Online Library
It is not possible to attain a metabolic steady state during exercise above the so‐called
critical force or critical power. We tested the hypothesis that the muscle metabolic …

[PDF][PDF] Delayed metabolic activation of oxidative phosphorylation in skeletal muscle at exercise onset

B Grassi - Medicine & Science in Sports & Exercise, 2005 - paulogentil.com
ABSTRACT GRASSI, B. Delayed Metabolic Activation of Oxidative Phosphorylation in
Skeletal Muscle at Exercise Onset. Med. Sci. Sports Exerc., Vol. 37, No. 9, 1567–1573, 2005 …

Prior moderate and heavy exercise accelerate oxygen uptake and cardiac output kinetics in endurance athletes

A Faisal, KR Beavers, AD Robertson… - Journal of applied …, 2009 - journals.physiology.org
Cardiorespiratory interactions at the onset of dynamic cycling exercise are modified by warm-
up exercises. We tested the hypotheses that oxygen uptake (V̇o2) and cardiac output (Q̇) …

Effect of pedal rate on primary and slow-component oxygen uptake responses during heavy-cycle exercise

JSM Pringle, JH Doust, H Carter… - Journal of Applied …, 2003 - journals.physiology.org
We hypothesized that a higher pedal rate (assumed to result in a greater proportional
contribution of type II motor units) would be associated with an increased amplitude of the …

Comparing localized and nonlocalized dynamic 31P magnetic resonance spectroscopy in exercising muscle at 7T

M Meyerspeer, S Robinson, CI Nabuurs… - Magnetic resonance …, 2012 - Wiley Online Library
By improving spatial and anatomical specificity, localized spectroscopy can enhance the
power and accuracy of the quantitative analysis of cellular metabolism and bioenergetics …

Prior heavy exercise eliminates slow component and reduces efficiency during submaximal exercise in humans

K Sahlin, JB Sørensen, LB Gladden… - The Journal of …, 2005 - Wiley Online Library
We investigated the hypothesis that the pulmonary oxygen uptake slow component is
related to a progressive increase in muscle lactate concentration and that prior heavy …

Reproducibility of an incremental treadmill VO2max test with gas exchange analysis for runners

TF LourenÇo, LEB Martins, LS Tessutti… - The Journal of …, 2011 - journals.lww.com
Lourenço, TF, Martins, LEB, Tessutti, LS, Brenzikofer, R, and Vaz Macedo, D. Reproducibility
of an incremental treadmill V̇o 2 max test with gas exchange analysis for runners. J …

Prior exercise speeds pulmonary O2 uptake kinetics by increases in both local muscle O2 availability and O2 utilization

DS DeLorey, JM Kowalchuk… - Journal of applied …, 2007 - journals.physiology.org
The effect of prior exercise on pulmonary O2 uptake (V̇o2p), leg blood flow (LBF), and
muscle deoxygenation at the onset of heavy-intensity alternate-leg knee-extension (KE) …