Self-defence is a countermeasure that involves defending the health and well-being of oneself from harm. The use of the right of self-defense as a legal justification for the use of force in times of danger is available in many jurisdictions.

Physical self-defense is the use of physical force to counter an immediate threat of violence.

The second premium model covered under evaluation and awareness is the OODA Loop. The OODA Loop is an acronym used to describe the process that we use when responding to some type of stimulus, and was formulated by Col John Boyd in the 1950’s. Boyd was a fighter pilot in the Korean war and used the OODA Loop to train pilots under him. The training resulted in a 10:1 kill ratio. Col. Boyd believed that even at a disadvantage, a competent pilot could overcome his opponent by attacking the mental process or state of mind. The OODA Loop stands for Observe, Orient, Decide and Act

A confrontation by definition is a conflict of interests between 2 opposing parties. This may be a situation in which people or groups of people are fighting opposing or challenging each other in a aggressive or violent way.