Volume 13, Issue 7 (2020) Physical Activity and Epidemiology

Original Research


The Effect of Timing and Type of Exercise on the Quality of Sleep in Trained Individuals
Victoria Burgess, Jose Antonio, Helen Bland, Ronald Wagner, Jaime Tartar, and Bridget Melton


Effects of Intermittent Fasting and Physical Activity on Salivary Expression of Reduced Glutathione and Interleukin-1b
Colton Allen, Brandon Sellers, Mackinzie Smith, Alyssa Edwards, Kirsten Gateless, Bailey Aab, Kalee Sherrard, Carl Bolyard, and Shawn Stover


Effects of Three Modest Levels of Proximal Loading on Marathon Pace Running Economy
Jackson W. Gaddie, Emily P. Kennedy, Matt Green, Lauren G. Killen, Braxton A. Linder, Angela A. Heinkel, and Eric K. O'Neal


Accuracy of 5 Common Age-Predicted Maximal Heart Rate Equations
Daniel Shookster, Bryndan Lindsey, Nelson Cortes, and Joel Martin


A Comparative Analysis Of Army Body Composition Standards For Women
Adam G. Tedford, Veronika Pribyslavska, Lance G. Bryant, and Eric M. Scudamore


T. Scott Lyons, PhD, FACSM
Western Kentucky University

Executive Editors

James W. Navalta, PhD, FACSM
University of Nevada - Las Vegas
Whitley Stone, PhD
Western Kentucky University

Editor Emeritus

Brian K. McFarlin, PhD, FACSM
University of North Texas
View Full Editorial Board


The International Journal of Exercise Science is indexed by the following services:

PubMed Central



Google Scholar

There is a fee to be indexed in PubMed Central. Beginning April 1, 2019, authors agree to pay the following indexing fee if the article is accepted for publication: $150USD if a student is the primary author, $300USD if a professional is the primary author. The other indexing services are free of charge.