AUTHOR=Box Allyson G. , Petruzzello Steven J. TITLE=High-Intensity Interval Exercise: Methodological Considerations for Behavior Promotion From an Affective Perspective JOURNAL=Frontiers in Psychology VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2021.563785 DOI=10.3389/fpsyg.2021.563785 ISSN=1664-1078