Fig. 1
From: Was it a HIIT? A process evaluation of a school-based high-intensity interval training intervention
The intended dosage of HIIT for Making a HIIT, the dosage of HIIT each school agreed to provide, and the actual dosage of HIITÂ provided in each class that participated within the study. Within the dosage provided by each class, outlined squares indicate classes where teachers provided a dosage greater than the agreed upon amount and shaded squares indicate classes where teachers provided a dosage less than the agreed upon amount. HIIT = high-intensity interval training