http://www.cvcust.com/apc en-us Copyright 2007 Accelerated Performance 9/9/2010 3:54:58 PM 25 http://www.acceleratedperformanceclinic.com/article.asp?articleid=5958 Like lungs inhaling and exhaling, the skull too expands and contracts. Improper motion of the skull may have a detrimental impact on your functional health. Cranial Manipulation 9/29/2007 9:44:52 PM