Next day
Lesson 2 - Krav-maga
Generally, there are no rules in Krav Maga, as it is a defense fighting technique which is not regulated, but utilized to keep the user safe and incapacitate the opponent by any means necessary. Men and women generally undergo the same drills. It has no sporting federation, and there are no official uniforms or attire, although some organizations do recognize progress through training with rank badges, different levels, and belts.
General principles include:
Counter attacking as soon as possible (or attacking preemptively).
Targeting attacks to the body's most vulnerable points such as the eyes, jaw, throat, groin, knee etc.
Neutralizing the opponent as quickly as possible by responding with an unbroken stream of counter attacks and if necessary a take down/joint break.
Maintaining awareness of surroundings while dealing with the threat in order to look for escape routes, further attackers, objects that could be used to defend or help attack and so on.