AUTHOR=Girard Olivier , Duan Rui , Suzuki Katsuhiko , Yan Xu TITLE=Editorial: Hypoxia and exercise: Tissue specific and systemic adaptive responses JOURNAL=Frontiers in Physiology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2022.1095416 DOI=10.3389/fphys.2022.1095416 ISSN=1664-042X