13. You can exercise regularly. Nothing seems to improve self-control in all aspects of our lives like exercise. If you want a willpower “quick fix,” this is it. Several studies show that regular exercise reduces cravings for both food and drugs, increases heart rate variability, makes us more resistant to stress and depression, and even optimizes overall brain function.33 Its effects are immediate, too, and it doesn’t even take a lot to boost willpower. Studies show that just five minutes of low-intensity exercise outdoors is enough to improve your mental state.34
