This movement follows the "Central Meridian" in energy medicine. Physically, it encourages you to roll your shoulders back and open your chest, which naturally shifts your body into a "power pose".
Place one hand at your pubic bone and run it straight up the center of your body to your nose. Body Language zip
This is a protective gesture that shields vulnerable parts of the body. It typically indicates the person feels nervous, self-conscious, or is in "wait-and-see" mode. This movement follows the "Central Meridian" in energy