Real Karate for Good People

I’m Justin (please don’t call me Sensei) and this is Good Fight.

Good Fight is modern karate in Valencia shaped by two major influences: my traditional training with Sensei Rick Hotton, whose approach opened up the deeper mechanics, relaxation, and movement of Shotokan karate, and my modern training through Machida Karate, which brings karate into timing, distance, pressure, striking, takedowns, and real application.

Those two lines of study shaped how I teach: practical, structured, enjoyable training built around striking, footwork, partner drills, falling, clinch work, basic grappling, self-defense, and controlled contact.

This is not karate where you stand in lines, punch the air, and pretend to be serious for an hour. We train hard. We build real skill. But we also laugh, ask questions, make mistakes, and keep the room human.

Good Fight is for adults, teens, and kids who want to feel stronger, more confident, and more capable — without the stiff dojo energy.

We take the training seriously. We don’t take ourselves seriously.

People who want training that feels real

  • You want technique that actually works — no pretending.

  • You want strength you can trust in your body.

  • You want to move with balance, timing, and control.

  • You want training that improves coordination, resilience, and self-belief.

  • You want to leave each session clearer, calmer, and better than when you arrived.

Made for People Like You

People who want a real community

  • You want to train with people who show up honestly and respect the work.

  • You value encouragement, but also clear coaching, feedback, and accountability.

  • You want partners who look out for each other and share responsibility for safety and progress.

  • You want a room where kindness, effort, and patience live side by side.

PEOPLE WHO WANT THEIR KIDS TO GROW STRONG

  • You want your child to move well — not just memorize routines.

  • You want discipline without fear or intimidation.

  • You want confidence that comes from real practice.

  • You care more about long-term character than short-term medals.

  • You want strength and kindness growing together.

HOW A GOOD FIGHT CLASS FLOWS

Every class moves through four phases. You’ll build the movement, practice the skill, test it with partners, and add pressure safely.

ALIGN

Tumbling. Stances. Striking mechanics.

You learn how to fall. How to stand. How to generate power without forcing it.

Slow is smooth. Smooth is fast. Fast is powerful.

ENGAGE

Kata — traditional and modern.

We take pieces of the form and see how they actually work.

This is where you discover your karate.

TEST

Partner drills. Pads. Timing and distance.

Now we put it in front of another human being.
You work timing. You work space. You work control.

You get coached through controlled contact.

PRESSURE

Self-defense. Clinch. Groundwork.

We add unpredictability.
Wall pressure. Close distance. Basic grappling.

The goal isn’t domination.
It’s staying calm when things tighten up.

Please Don’t Call Me sensei

I prefer Coach Justin. I’m not interested in titles, hierarchy, or putting distance between teacher and student. What matters here is clarity, competence, and care — showing up prepared and helping people improve.

My background is in modern Shotokan karate, where I spent years studying the mechanics of movement and application under Sensei Rick Hotton. Over time that training expanded through Machida Karate and ongoing practice in Brazilian Jiu-Jitsu, along with periods of study in Judo and Aikido. Through all of that, my focus gradually shifted toward what actually holds up under pressure — timing, structure, balance, and practical movement with partners. That’s the experience Good Fight grew from.

I don’t teach the way. I teach a way — one that gives you tools, principles, and structure so you can build a practice that fits your body, your temperament, and your life. My job is to meet you where you are, keep you safe, and help you move forward with confidence.

If you’re willing to train with intention, ask questions, and take responsibility for your progress, you’re in the right place.

Class schedule
A man dressed in a maroon martial arts t-shirt with a yellow logo, white shorts, a black martial arts belt, standing barefoot against a yellow and black background.