2. Kick your workout into high gear with interval training
If you want to see the results, you’ve got to put in the work. While regular aerobic exercise is still good for you, if you really want to improve your metabolism try high intensity interval training. Whether it’s by signing up for a HIIT class or just changing the way you do your usual aerobic exercise, interval training is a fat-burning work out. This is the sort of workout you may hate while you’re in it, but your body, and your metabolism, will thank you for later.