High Intensity Interval Training or HIIT is a form of anaerobic exercise that is defined as short duration, high intensity exercise lasting anywhere from a few seconds up to around two minutes. This form of cross-training has been scientifically proven to boost your metabolism and fat-burning hormones in 20 minutes or less per session. Sports that use fast twitch muscle fibers (like jiujitsu, judo, weight lifting) rely more on anaerobic metabolism for quick contractions. By incorporating HIIT workouts into your weekly routine, you will develop explosiveness, speed, and power, which will take your jiu jitsu game to the next level.
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