Many of us start and stop during exercise routines and other health behavior changes. While it’s easy to see that as failure, Dr. Crigler points out that it’s also a form of interval training! Repeatedly pushing yourself outside of your comfort zone increases VO2 max and makes your heart stronger. Physical interval training can also provide the psychological motivation to push harder while working toward other goals in your life. Your physical and spiritual heart will both become better at adapting to change by increasing the intensity of your training. If you’re just getting started, use the interval routine suggested in this episode. Don’t forget to subscribe so you can follow along and Plan To Feel Great!