Introduction: A Style That Refused to Be a Style
Bruce Lee spent much of his short life warning against styles. He argued that styles became prisons; rigid, limiting, more about preserving tradition than discovering truth. Yet, half a century after his death, Jeet Kune Do (JKD) itself has splintered into “styles.”
When I first started researching JKD, this confused me. How could an art built on rejecting fixed systems end up with factions? But the deeper I looked, the clearer it became. JKD didn’t split because people misunderstood Bruce. It split because people were trying to honor him, in different ways.
So, what are the “different styles” within Jeet Kune Do? Let’s break this paradox down.
Explanation: The Two Main Branches of JKD
Today, JKD exists primarily in two broad approaches:
1. Jun Fan Jeet Kune Do (Original JKD)
- Named after Bruce’s Chinese name, Lee Jun Fan.
- Preserves the techniques Bruce personally taught in the 1960s: the straight lead, stop-kick, trapping hands, low side kick, straight blast.
- Focuses on Bruce’s specific stance, footwork, and methods from his Seattle, Oakland, and Los Angeles schools.
- Advocates believe this preserves Bruce’s art exactly as he taught it.
2. JKD Concepts
- Popularized by Dan Inosanto, Bruce’s senior student.
- Emphasizes Bruce’s philosophy of adaptability: absorb what is useful, reject what is useless.
- Encourages cross-training in arts Bruce didn’t have time to explore, like Brazilian Jiu-Jitsu, Muay Thai, Silat, and Filipino Martial Arts.
- Advocates believe this honors Bruce’s vision of freedom and evolution.
Historical and Cultural Background
After Bruce’s death in 1973, his students faced a dilemma: how do you preserve an art that rejects preservation?
Some chose fidelity. They wanted to keep Bruce’s exact teachings alive, almost like a museum of his methods. Others chose evolution. They believed Bruce wouldn’t have wanted his art frozen in time.
This tension reflects broader cultural dynamics:
- In traditional martial arts, preservation of lineage is everything.
- In modern combat sports, evolution and cross-training are essential.
JKD straddles both worlds, which is why it developed two “styles.”
Common Misconceptions
“There’s only one real JKD.”
Some people claim only Original JKD or only JKD Concepts is valid. The truth is more balanced: both reflect parts of Bruce’s vision — one historical, one philosophical.
“JKD Concepts isn’t real JKD.”
Critics argue that JKD Concepts added too many outside arts. But Bruce himself encouraged absorbing from anywhere. The spirit is consistent, even if the methods differ.
“Original JKD is stuck in the past.”
Not necessarily. Original JKD schools often emphasize principles like efficiency and interception that remain timeless. They’re not just preserving techniques — they’re preserving a mindset.
What the Classics and Modern Masters Say
Bruce Lee himself said:
“Jeet Kune Do is not an organized institution that one can be a member of. Either you understand it or you don’t.”
This suggests Bruce never wanted JKD to be formalized.
Dan Inosanto has said many times:
“JKD is not about doing what Bruce Lee did. It’s about thinking the way Bruce Lee thought.”
Meanwhile, students like Taky Kimura devoted their lives to preserving Bruce’s direct teachings, believing that without them, JKD would dissolve into vagueness.
Both sides have merit — one preserves, one evolves.
My Reflection: Walking the Middle Path
When I first trained with JKD practitioners, I noticed the divide. Some taught Bruce’s techniques exactly as he did them, almost word for word. Others blended JKD with modern MMA tools, making it look more like cross-training than a distinct art.
At first, I thought I had to choose a side. But over time, I realized that both approaches are valuable. Preserving Bruce’s original teaching gives us a historical anchor. Expanding JKD with new arts keeps it alive and evolving.
To me, the “different styles” of JKD aren’t a contradiction. They’re a reflection of JKD’s paradoxical DNA — freedom and structure, history and evolution, principle and practice.
Closing: The Styles That Aren’t Styles
So, what are the different styles within Jeet Kune Do? Broadly speaking, there are two:
- Original JKD (Jun Fan): Preserves Bruce’s exact methods.
- JKD Concepts: Expands his philosophy through cross-training.
Both exist because Bruce left us with principles, not blueprints. And that’s the beauty of it. JKD refuses to be one thing — it’s living, evolving, and personal.
If you’d like to explore JKD’s “styles” more deeply — with insights from Bruce’s writings, stories from his students, and reflections on training both approaches — I invite you to join me on my Patreon. That’s where I dive into the balance between preserving history and embracing evolution.
Jeet Kune Do is a style that refused to be a style. And yet, in its diversity, it lives on stronger than ever.
Where do you stand on the spectrum between preserving Bruce’s original methods and evolving his ideas?