The actual martial art that focuses on self-defense should have a single purpose. The " immediate elimination of the aggressor in as short a time ." The streetdefense is a modern combat system based on wingchun and targeted strictly on the logic of self-protection . It is a system which does not require any special physical abilities or some previous experience in other combat systems , not seeking special physical condition , and can make anyone regardless sheet or body weight . Moreover everyone can defend themselves at any age if they belong, we 'll show you just how to do this . About the wingchun: This system consists of a set of immediate, simple , short and effective movements , aiming to eliminate energy waste and therefore the predominance of the art up to strength. Because of this obvious advantage, the Wing Chun, has come to be believed that was developed by a woman nun and undefeated pupil of the Yim Wing Chun, from which it took its name. The benefits of exercise in Wing-Chun is countless . In addition to the physical functions improved rapidly due to exercise, beyond the aliveness and vitality gained beyond warfighting capability that is the most obvious and immediate advantages , the practitioner develops strongly and spiritual abilities. It marked improvement in the ability of the brain to combine and to act rapidly increased reflexes and expanding rapidly, the extra memory and develops the ability to manage simultaneously multiple and faster information . In health , attitudes and movements of Wing Chun help in correcting various musculoskeletal problems ( the Chinese attach to proper circulation of Chi and even stops using Wing Chun treatments ) . Finally , through this street , the practitioner achieves stress reduction , self taught politeness , respect, proper behavior (hence the martial arts has always been considered ideal point education of children ) . The man who made and well known Wing Chun in the western world was Bruce Lee who studied alongside one of the greatest teachers in the field of martial arts grandmaster Ip Man in whose biography was recently released in honor of the movie so for contribution to the field of Chinese Kung fu.