4-7-8 Breathing
This technique forces our mind and body to focus on regulating our breath, rather than replaying worries in our minds. One may begin by exhaling completely through the mouth, making a whoosh sound. Then close the mouth and inhale quietly through the nose to a count of 4. Soon after, hold the breath for a count of 7. Lastly, exhale completely through the mouth, making a whoosh sound to a count of 8.