Like many fighting systems, KFM uses a colored belt system to indicate a student’s progress. However, the path is notoriously long and rigorous: it typically takes around to complete all seven grades. The ranks are:
Urban X isn't just about what you do with your hands; it's about how you navigate the terrain.
The KFM community faced a significant evolution when the original founders parted ways (Andy Norman went on to develop Defence Lab), but the original lineage continues to uphold the Urban X structure. Today, the methodology includes online universities and blended learning courses, proving that the "Portable" concept was decades ahead of its time. Current training under Justo Diéguez's team (including his daughter Jessica) offers a balanced combination of online education, manuals, and physical seminars. This validates the idea that a rigorous physical discipline can be effectively transmitted through portable, digital means.
The Yellow Grade is the first major developmental stage in the Urban X curriculum. While the White Grade introduces the "Pensador" (the iconic head-protecting "thinker" pose), the Yellow Grade focuses on changing levels
The is a specialized, advanced curriculum designed to update the traditional KFM approach for modern, high-threat urban environments. Focus on Realism The Urban X Program emphasizes: keysi fighting method kfm urban x program yello portable
It represents the ability to apply the Pensador shield immediately, regardless of where you are (in a car, hallway, or crowd).
A concept within KFM representing mobile, mental, and physical 360-degree awareness.
The is not a separate martial art—it is the heart and backbone of the Keysi Fighting Method . As one blog described, “urban x is the nucleus where all the principles and concepts are brought together, which will later be reflected in other programs” (Urban Weapon Program, MMA Program, etc.). In other words, without the Urban X foundation, there is no KFM.
Designed by Justo Diéguez Serrano, a Spanish former miner and special forces soldier, KFM emerged from a life immersed in brutality. Diéguez’s father was a miner, and the young Justo began working in the mines at 14, an environment filled with violent men. Later, after a mining accident that killed most of the people in his tunnel, he joined the Spanish military and eventually the “COE” special forces. His journey finally led him to martial arts research and, ultimately, to the realization that no existing system fully prepared a person for real street violence. Like many fighting systems, KFM uses a colored
Traditional martial arts often rely on a clean environment, rules, referee intervention, and a single opponent. KFM assumes the exact opposite. It operates under the premise that you will be ambushed, outnumbered, caught in a confined space (like a bar, alley, or stairwell), and forced to fight without a warmup. What is Urban X?
The combination of the Keysi Fighting Method, the advanced Urban X curriculum, and the Yello Portable tool offers a holistic approach to survival. It emphasizes:
If you're seeking a self-defense system that removes the fluff of traditional martial arts and prepares you for the ugly reality of street combat, KFM offers one of the most comprehensive and effective approaches available today.
The is the core curriculum structure developed to teach Keysi to a wider audience. It is designed to take students from a foundational understanding of street survival to a high level of technical and tactical proficiency. Key Elements of Urban X The KFM community faced a significant evolution when
Through portable media and digital training downloads, practitioners worldwide can now access these specialized modules anywhere. This comprehensive breakdown covers the core principles, structural mechanics, and portability of KFM's foundational urban programs. Understanding the Keysi Fighting Method (KFM)
: This grade introduces the "Pence" attack, an evolution of instinctual shielding that turns a defensive move into a strike. "Portable" Training Concept
| | Not ideal for | |----------------------------------------|-------------------------------------------| | People with no prior self-defense training | Experienced martial artists seeking sparring | | Travelers / remote workers | Those wanting a sport or competition system | | Women concerned about street harassment | People who hate solo drilling | | Older adults or injury recoverees | Anyone expecting live partner classes | | Parents wanting a quick home defense system | Advanced KFM practitioners (too basic) |