Best HIIT Workouts for Beginners: Start Interval Training and Sprint Running

Best HIIT Workouts for Beginners: Start Interval Training and Sprint Running

High-intensity interval training (HIIT workouts) also called High-intensity intermittent exercise (HIIE) or Sprint interval training (SIT). A form of interval training, an exercise strategy of intense workout in a short period. Whenever you talk about the quickest or most effective way to burn calories, you’re likely to listen about these four letters: HIIT. HIIT was