AUTHOR=Hesketh Katie L. , Shepherd Sam O. , Wagenmakers Anton J. M. , Cocks Matthew , Strauss Juliette A. 

TITLE=Effect of self-paced sprint interval training and low-volume HIIT on cardiorespiratory fitness: the role of heart rate and power output

JOURNAL=Frontiers in Physiology

VOLUME=16

YEAR=2025

URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2025.1484722

DOI=10.3389/fphys.2025.1484722

ISSN=1664-042X