author Craig spent six years as a member of a Naval Special Operations Force known as SWCC, the Special Warfare Combatant Crewmen.

The lifestyle of Special Operations and the unconventional "Accomplish the Mission By Any Means Necessary" mentality led Craig to develop his unique philosophy of physical training, which, as an instructor, he used to train other Spec Ops Forces on three different continents in highly austere conditions.

The methods which result from this training philosophy are designed to deliver maximal results with improvised or non-existent equipment in as little time as possible for men whose lives depend on their physical abilities.

This passion for showing others the path to a stronger, healthier body stayed with Craig and led to the founding of Barefoot Fitness