Justo Diéguez

Founder / Creator

Spanish master and founder of the reality-based Keysi Fighting Method (KFM).

Quick Facts

Date of Birth1957

Era20th–21st century

Country of OriginSpain

Rank / TitleFounder of Keysi (KFM)

Active Years1980–present

Biography

Justo Diéguez Serrano created Keysi Fighting Method (KFM) based on real-world street defense experience. KFM became world-famous for its iconic Pensador head-guard and elbow strikes in films like Batman Begins.

Associated Martial Arts

Keysi Fighting MethodFounder→

A Spanish self-defence system for close quarters and against several attackers. Its "pensador" guard is familiar to viewers from the Batman films.