Jun Fan Jeet Kune Do(Cantonese Chinese, Literally Meaning, Bruce Lee's Way of the Intercepting Fist): An American hybrid fighting system and a modified, signature version of Jeet Kune Do with direct, nonclassical, and straightforward movements based on a compilation of different systems, that is under the philosophy of individual self-expression that practices a greater emphasis on elusiveness and simplified trapping. With Wing Chun as the core of the system, Jun Fan Jeet Kune Do encourages the practitioner to further develop one's abilities through those(these) teachings, under the concept that it was never meant to be a static art, but rather an ongoing evolution and have incorporated a modification of different martial arts into its teachings such as Northern Seven-Star Praying Mantis, Southern Chu Gar Praying Mantis, Buk Sing Choy Lay Fut, Eagle Claw, Boxing, Savate, Muay Thai, Lethwei, Freestyle Wrestling, Catch Wrestling, Sambo, Fencing, Aikido, Judo, Small Circle Jujitsu, Wu Style Tai Chi Chuan, Piguaquan, Xingyi, Jiang Style Baguazhang, Pak Hok Pai, Bak Fu Pai, Wuzuquan, Bak Mei, Northern Shaolin, Hung Gar, Law Horn Kuen, Chin Na, Houquan, Zuiquan, Pananjakman, Pangamut, Buno, Kali Sikaran, Tan Tui, Tae Kwon Do, Systema, Kendo, Brazilian Jujitsu, Maphilindo Silat, Goju-Ryu Karate, Shotokan Karate, and Shoot Wrestling. The inherent training principles are based on the individual's personal preferences and physical attributes are shaped by the philosophy of "style without style", the entire Jeet Kune Do "system" can be described through a simple diagram, and can then be applied to a variety of contexts in a "universal"way. The practitioner can then adapt by developing from other fighting systems and martial arts.
In 2004, the Bruce Lee Foundation decided to use the name Jun Fan Jeet Kune Do (振藩截拳道) to refer to the martial arts system that Lee founded. "Jun Fan" was Lee's Chinese given name, so the literal translation is "Bruce Lee's Way of the Intercepting Fist."