If you want to burn more body fat, if it's in your protocols and you have been approved to do this safely, exercise intensely for 20 to 60 minutes, the higher the intensity obviously the shorter that about is going to be, and then move over into Zone 2 cardio. And if you do that fasted or the medium intensity cardio I should say. And if you do that fasted, then indeed you will burn a higher percentage of body fat.