Getting regular exercise can help your body produce brain chemicals that improve mood. You don't even need to participate in an intense exercise, a brisk 20 minute walk should be enough to help your body produce these feel-good chemicals. Reviva Brain Reviews Find an exercise that you enjoy and will do regularly to help elevate your mood on a regular basis. Not only will it help your mood but it will also improve your overall health, which is another thing to feel good about.