HIIT is an abbreviation for High-Intensity Interval Training and whether or not you are a total newbie to the workout format, it’s beginner-friendly and a highly efficient way to burn calories ...
Even if you're short on time, a quick at-home workout (see: micro-HIIT workouts, which can be anything from 3-20 minutes) can blow off steam and boost your metabolism . Not convinced? Let's talk ...