The biggest advantage of HIIT in reducing fat is its high training efficiency and short time consumption. In the same training time, it can consume more calories than slow aerobic exercise. Moreover, because high-intensity training will bring excessive oxygen consumption, it can continue to consume calories for a long time after training. Even if the time is shorter, it may consume more calories than long-term low-intensity aerobic exercise.
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In practice, the most obvious feature of this kind of exercise is that it is very intense and erupts in a short time, so people are required to burn fat and heat in a short time and achieve a relatively high quality during the exercise. In fact, people don't have much time after work, and they also lack exercise, so this sport is very suitable for young people now.
Basically, this kind of training can achieve the effect of running on the treadmill for about an hour in 20 minutes, and sometimes it is even more effective, so it is very time-saving. But also can help people burn fat very well, which is a good helper to lose weight.