1 NDRI: National Development and Research Institutes, Inc., Institute for Biobehavioral Health Research, 1920 West 143rd Street, Suite 120, Leawood, KS 66224.
2 Functional Intensity Training Laboratory, Department of Kinesiology, College of Human Ecology, Kansas State University, Manhattan, KS 66506.
3 Colonel, U.S. Army Retired.
4 Department of Exercise Science & Sport Management, Wellstar College of Health & Human Services, Kennesaw State University, Kennesaw, GA 30144.
5 Department of Behavioral Health and Nutrition, College of Health Sciences, University of Delaware, Newark, DE 19716.