Oxygen uptake, heart rate, and lactate responses for continuous forward running and stop-and-go running with and without directional changes

N Bekraoui, L Boussaidi, G Cazorla… - The Journal of Strength …, 2020 - journals.lww.com
Abstract Bekraoui, N, Boussaidi, L, Cazorla, G, and Léger, L. Oxygen uptake, heart rate, and
lactate responses for continuous forward running and stop-and-go running with and without …

Changes in running economy at different intensities following downhill running

TC Chen, K Nosaka, MJ Lin, HL Chen… - Journal of Sports …, 2009 - Taylor & Francis
In this study, we tested the hypothesis that running economy assessed at a high intensity [eg
90% maximal oxygen capacity ([Vdot] O2max)] would be affected more than at a lower …

Assessing running economy during field running with changes of direction: application to 20 m shuttle runs

M Buchheit, B Haydar, K Hader… - … journal of sports …, 2011 - journals.humankinetics.com
Purpose: To examine physiological responses to submaximal feld running with changes of
direction (COD), and to compare two approaches to assess running economy (RE) with …

Oxygen delivery does not limit peak running speed during incremental downhill running to exhaustion

G Liefeldt, TD Noakes, SC Dennis - European journal of applied …, 1992 - Springer
Summary Oxygen consumption (̇ VO_2), ventilation (̇ V_I), respiratory exchange ratio (R),
stride frequency and blood lactate concentrations were measured continuously in nine …

Are there differences in running economy at different velocities for well-trained distance runners?

J Helgerud, Ø Støren, J Hoff - European journal of applied physiology, 2010 - Springer
The present study investigated whether there are differences in running economy at different
velocities for well-trained distance runners, and to what extent a commonly used incremental …

Increased oxygen uptake in well-trained runners during uphill high intensity running intervals: A randomized crossover testing

S Held, L Rappelt, R Giesen, T Wiedenmann… - Frontiers in …, 2023 - frontiersin.org
The time spent above 90% of maximal oxygen uptake (V ̇ O2max) during high-intensity
interval training (HIIT) sessions is intended to be maximized to improve V ̇ O2max. Since …

Alterations in oxygen consumption during and between bouts of level and downhill running.

KC Westerlind, WC Byrnes, C Harris… - Medicine and science in …, 1994 - europepmc.org
Since the etiology of the drift in VO2 during downhill running is unclear, this study was
designed to assess the contribution of heart rate (HR), ventilation (VE), blood lactate, rectal …

The effect of prior exercise intensity on oxygen uptake kinetics during high-intensity running exercise in trained subjects

PC Do Nascimento, RD de Lucas, KM de Souza… - European journal of …, 2015 - Springer
Purpose 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 …

[PDF][PDF] Effect of free versus constant pace on performance and oxygen kinetics in running

VL BILLAT, J SLAWINSKI, M DANEL… - Medicine & Science in …, 2001 - Citeseer
ABSTRACT BILLAT, VL, J. SLAWINSKI, M. DANEL, and JP KORALSZTEIN. Effect of free
versus constant pace on performance and oxygen kinetics in running. Med. Sci. Sports …

Changes in running economy and attainable maximal oxygen consumption in response to prolonged running: The impact of training status

RJ Unhjem - Scandinavian Journal of Medicine & Science in …, 2024 - Wiley Online Library
During prolonged running at moderate‐to‐high intensity, running economy (RE) deteriorates
and attainable maximal oxygen consumption (VO2max) decreases. Whether these changes …