Piko-piko breathing is used in the ancient Hawaiian healing tradition of Huna – used by Carol, one of the characters in "The Chakra Diaries" to heal her sacral chakra.  Try it... Imagine breathing in from the sky above and breathing out through your navel. Make these deep breaths, moving your belly up and down.You’ll be moving healing energy through the body, oxygenating your brain, unblocking tension and increasing your personal power.