how to burn fat while running
How to Burn More Calories Running. To burn more calories when running, you can run at a higher intensity. High-intensity running is running at about 80-90% of your maximum heart rate. You're not doing an all-out sprint, but you definitely shouldn't be able to carry on a conversation. While you'll burn more calories during high-intensity runs, it's important that you don't do all your runs at a high intensity.