AUTHOR=Yoder Hillary A. , Mulholland Anne M. , MacDonald Hayley V. , Wingo Jonathan E. TITLE=Work rate adjustments needed to maintain heart rate and RPE during high-intensity interval training in the heat JOURNAL=Frontiers in Physiology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2025.1506325 DOI=10.3389/fphys.2025.1506325 ISSN=1664-042X