You hate running, biking, swimming, HIIT workouts — you name it. If it’s cardio, you are so over it. That’s OK! Even though a little cardio is good for your cardiovascular system and it can help you burn calories, you don’t need to do cardio to lose weight. NASM-certified personal trainer Sam Altieri says to prioritize these six things in this order to lose fat without doing a drop of cardio.