Place one hand at your pubic bone and run it straight up the center of your body to your nose.
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". Body Language zip
The is a popular energy-balancing technique. It is often used by public speakers and sensitive individuals to "seal" their energy and maintain a sense of calm in high-pressure environments. Place one hand at your pubic bone and