Cardiorespiratory response to HIIT variants
High intensity interval training (HIIT) is currently the most widely used training modality globally. The different methodological proposals and the possibilities of adaptation to almost anyone make HIIT a very popular option. The results of a study have recently been published (Beltrami et al, 2021; Int J Sports Physiol Perform 19-Feb; doi: 10.1123 / …