The term "high-intensity interval training" (HIIT) has become more popular in the realm of physical fitness. A high-intensity interval training (HIIT) session is a form of physical activity that consists of alternating periods of brief bursts of intense exercise with times of recovery or rest. In this piece, we will cover the advantages of high-intensity interval training (HIIT) as well as the reasons why you should think about implementing it into your current fitness program. ## Advantages of Doing HIIT 1) Burns More Calories One of the most significant advantages of high-intensity interval training is that it may burn a greater number of calories in a shorter period of time. According to a number of studies, high-intensity interval training burns more calories than conventional cardio exercises. HIIT exercises are high in intensity, which means that your body will have to work harder to finish each activity. This is one reason why they are so effective. 2) Time-Efficien...