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Global Fast Fit Health Studies is the place to come to get the best curated list of High Intensity Interval Training (HIIT) Studies. We've pulled out the most important information for you so that you can sort by location, whether the study has been peer reviewed or not, the range of subjects in the study and other factors.

We also rate the studies so you can find the most useful ones quickly. Please use the feedback button to make suggestions for improvements, and visit the home page of Global Fast Fit to learn more about the emerging Universal Standard for Functional Fitness.