Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Development of a branching submaximal treadmill test for predicting VO2max.

A M Swank1, L Serapiglia, D Funk

  • 1Exercise Physiology Laboratory, University of Louisville, Kentucky 40292, USA.

Journal of Strength and Conditioning Research
|November 17, 2001
PubMed
Summary

This study validates a new treadmill protocol for predicting maximal oxygen uptake (VO2max). The developed regression model accurately estimates VO2max, making it useful for fitness professionals.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Kappa opioid receptors mediate yohimbine-induced increases in impulsivity in the 5-choice serial reaction time task.

Behavioural brain research·2018
Same author

Habitual nicotine-seeking in rats following limited training.

Psychopharmacology·2017
Same author

Hang cleans and hang snatches produce similar improvements in female collegiate athletes.

Biology of sport·2016
Same author

Eight Programs to Consider.

The Physician and sportsmedicine·2016
Same author

CD4 cell count at initiation of ART, long-term likelihood of achieving CD4 >750 cells/mm3 and mortality risk.

The Journal of antimicrobial chemotherapy·2016
Same author

Effects of prazosin and doxazosin on yohimbine-induced reinstatement of alcohol seeking in rats.

Psychopharmacology·2016

Area of Science:

  • Exercise Physiology
  • Cardiorespiratory Fitness Assessment

Background:

  • Maximal oxygen uptake (VO2max) is a key indicator of cardiorespiratory fitness.
  • Accurate VO2max prediction is crucial for exercise prescription and health assessment.
  • Laboratory-based testing can be resource-intensive and inaccessible.

Purpose of the Study:

  • To determine the reliability and validity of a novel branching treadmill protocol for predicting VO2max.
  • To establish a practical method for VO2max estimation outside traditional laboratory settings.

Main Methods:

  • Thirty-seven healthy adults (19 women, 18 men) participated in maximal exercise testing on two separate days.
  • A branching treadmill protocol was employed for maximal exercise testing.
  • Stepwise regression analysis was used to identify predictors of VO2max.

Related Experiment Videos

Main Results:

  • A regression model incorporating percentage of age-predicted maximum heart rate (APMHR) at stage 3, speed at stage 3, grade at stage 3, and APMHR explained 89% of the variance in VO2max.
  • The predictor variables were statistically significant (p < 0.01).
  • The standard error of the estimate was 4.56 ml x kg(-1) min(-1), indicating good precision.

Conclusions:

  • The developed branching treadmill protocol is a reliable and valid method for predicting VO2max.
  • This protocol offers a practical tool for health and fitness professionals to estimate clients' VO2max in non-laboratory environments.
  • The proposed regression model demonstrates preliminary construct validity.