Need a mid-morning energy boost, but without caffeine? Try Kapalabhati Pranayama, also known as Skull Shining Breath. This ancient breathing technique awakens your energy, clears mental fog, and brings instant focus. However, it can also cause harm to an individual if they are not ready for this intensive breathing exercise. The name Kapalabhati literally means “light in the skull,” symbolizing clarity and vitality that comes from within. Here’s how to try it: 1. Sit tall with a straight spine.