Journal of Sports Science and Medicine
Journal of Sports Science and Medicine
ISSN: 1303 - 2968   
Ios-APP Journal of Sports Science and Medicine
Androit-APP Journal of Sports Science and Medicine
from September 2014
©Journal of Sports Science and Medicine (2010) 09, 110 - 118

Research article
A Comparison Between Ventilation and Heart Rate as Indicator of Oxygen Uptake During Different Intensities of Exercise
Steven Gastinger1, , Anthony Sorel1, Guillaume Nicolas1, Arlette Gratas-Delamarche1, Jacques Prioux2
Author Information
1 M2S Laboratory, Physiology and Biomechanics, UFR APS University of Rennes 2, 35044 Rennes Cedex, France
2 ENS - Cachan, Antenne de Bretagne, Campus de Ker-Lann, 35170 Bruz Cedex, France

Steven Gastinger
✉ M2S Laboratory (Movement, Health and Sports Science): Physiology and Biomechanics, UFR APS, Rennes 2 University, Avenue Charles Tillon - CS 24414 - 35044 Rennes Cedex, France
Publish Date
Received: 30-09-2009
Accepted: 06-01-2010
Published (online): 01-03-2010
Share this article

The aim of this study is to compare the relation between ventilation (VE) and oxygen uptake (VO2) [VO2=ƒ(VE)] and between heart rate (HR) and VO2 [VO2=ƒ(HR)]. Each one of the subjects performed three types of activities of different intensities (walking without load, walking with load and intermittent work). VO2, VE, and HR were measured continuously by using indirect calorimetry and an electrocardiogram. Linear regressions and coefficients of determination (r2) were calculated to compare the relation VO2 =ƒ(VE) and VO2 =ƒ(HR) for two different regroupings: by session duration (r2session) and by subject (r2subject). Results showed that r2session of the relation VO2 =ƒ(VE) were significantly higher than those of the relation VO2 =ƒ(HR) for steady state activities (walking with or without load during 3 or 6 min, p < 0.01) and for activities without oxygen consumption steady state (walking with or without load during 1 min, p < 0.01 and intermittent work, p < 0.05). VE is more strongly correlated with VO2 than with HR. This is a very promising approach to develop a new method to estimate energy expenditure.

Key words: Physical activities, light to moderate intensities, steady state activities, non-steady state activities.

           Key Points
  • Ventilation is more strongly correlated with oxygen uptake than heart rate during physical activities of different intensities.
  • This study shows the interest to looking for ventilation to estimate energy expenditure.
  • This study is a promising approach to develop a new method to estimate energy expenditure
  • An interesting perspective could be to develop a light and portable device to measure ventilation based on the coupling of four magnetometers.
Home Issues About Authors
Contact Current Editorial board Authors instructions
Email alerts In Press Mission For Reviewers
Archive Scope
Supplements Statistics
Most Read Articles
  Most Cited Articles
JSSM | Copyright 2001-2020 | All rights reserved. | LEGAL NOTICES | Publisher

It is forbidden the total or partial reproduction of this web site and the published materials, the treatment of its database, any kind of transition and for any means, either electronic, mechanic or other methods, without the previous written permission of the JSSM.

This work is licensed under a Creative Commons License Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.