The police performance is now an intrinsic part of society, and it requires a great professionalism for the preservation of order and security and the prevention and suppression of crime. In this work Carina Salvo, instructor and an active part of the Federal Forces of Argentina, analyzes, through the principles and techniques of Kenpo, the basic concepts of self defense with empty hands, which are essential for a professional, sensible and effective intervention. Tactics, speed and strength to serve the actions of law enforcement professionals.