Whether you are in a restaurant, in a football field or just walking down the street with your family, whether day or night, you may need to deal with an individual who wants to steal you, attack you or even kill you. In this work, John Pellegrini, founder of Combat Hapkido, provides you with the keys to defend yourself against the most common attacks, including weapons, through a realistic approach based on common sense and scientific principles. Armed with the knowledge gained through the practice of this system, you will be able to develop the mental, emotional and physical skills you need to survive the dangerous reality of the street.