About Us
Building Champions On and Off the Mat
At Art of Takedowns Judo Academy, we believe Judo is more than a martial art — it’s a way of life. From the first throw to the final bow, every student builds strength, discipline, and confidence that carry far beyond the mats.
Our Story
What began as a personal journey for Sensei Johnny Leon Guerrero—a young judoka who started training at four years old—has grown into North County’s premier grappling academy. Today, Art of Takedowns is home to kids, adults, competitors, and hobbyists who come together to learn, grow, and challenge themselves.
Why Train at Art of Takedowns?
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Small-group focus — individualized coaching directly from Sensei Johnny
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Programs for all ages & levels — kids, teens, adults, hobbyists & competitors
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State-of-the-art facility — 800 sq ft Judo mat with cushioned subfloor for safety & comfort
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Blending disciplines — traditional Judo, No-Gi Judo, Wrestling, Jiu-Jitsu & Self-Defense
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Supportive community — a respectful, welcoming environment for growth on and off the mat
Meet Sensei Johnny Leon Guerrero
Sensei Johnny Leon Guerrero is the heart of Art of Takedowns.
With over 30 years on the mat, he has dedicated his life to the
art and discipline of Judo.
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4th-Degree Black Belt in Judo
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2024 USA Judo National Champion
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IJF Veteran World Competitor
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Certified USA Judo & USJF Coach
Johnny’s journey is one of resilience and passion. From starting
Judo at just four years old, to overcoming serious injuries, to
representing the United States on the world stage — his path
reflects the very spirit of perseverance he instills in his students.
As both a champion and mentor, Sensei Johnny combines
technical precision with a personal, supportive teaching style.
Every student, from beginner to competitor, receives
individualized guidance to help them unlock their full potential
on and off the mat.
Art of Takedowns' Coaching Philosophy
Art of Takedowns' coaching philosophy is centered around developing athletes who not only excel in their physical abilities but also in their mental and emotional wellbeing. I believe that winning is important, but it is not the sole measure of success. Instead, I prioritize the pursuit of excellence in competition, which involves setting high standards for technical proficiency, sportsmanship, and overall performance.
While I believe that competition is an important aspect of Judo, I recognize that my students participate in Judo for a variety of reasons. Some are seeking to improve their physical fitness, while others are interested in learning self-defense skills or exploring a new sport. Whatever their motivations may be, I am committed to helping my students achieve their individual goals and supporting them throughout their journey.
In addition to physical fitness and competition, I also recognize the importance of personal development in Judo. I believe that participation in sports can have a transformative impact on individuals, helping them to build self-confidence, resilience, and a sense of purpose. As a coach, I am dedicated to providing my students with opportunities to develop not only as athletes but also as individuals. This includes fostering a culture of respect, accountability, and teamwork, and encouraging my students to take ownership of their own growth and development.
Ultimately, my coaching philosophy is rooted in a belief that physical activity and sport can be a powerful force for positive change in individuals and communities. I am committed to creating a safe, inclusive, and supportive environment for my students, and to helping them achieve their full potential both on and off the tatami. Whether my students are seeking to win competitions or simply to improve their physical and mental wellbeing, I am dedicated to supporting them every step of the way.
Johnny L. Guerrero
Owner & Operator
Art of Takedowns
“Sensei Johnny Leon Guerrero is a genuinely rare and special talent in grappling. He's an elite judoka, but has devoted his life to studying and training the main grappling arts together—judo…”
Mike F. (1/26/2025)
“Sensei Johnny is an amazing teacher and mentor. His class is always detailed with help readily available. AoT is an amazing and welcoming environment to learn Judo.”
Anthony R. (5/30/2025)