Awareness: Is your first line of defense. Most people think of kicks to the groin and physical punches when they hear the term self-defense. True self-defense starts before any physical contact. The first and most important part of self-defense is awareness of your surroundings and your potential attackers likely strategies. The attackers main strategy is to use the advantage of surprise. Attackers typically chose targets that appear to be unaware. By being aware of our surroundings you may avoid a personal attack and remain safe when you are out.