About Me

Meet Xavier Barker – Your Striking Coach

With 10 + years of coaching experience and a background as a Muay Thai fighter with 16 fights across the U.S. and Thailand, I bring real-world experience and technical expertise to every session. Whether you're looking to sharpen your striking, get in great shape, or develop fight-ready conditioning, I’ve got you covered.

Beyond the gym, I’m all about anime, books, and music—so if you’re down to train hard and nerd out over Muay Thai and Manga, we’ll get along just fine!

Ready to level up your striking? Let’s train!


"Coach X’s classes aren’t just a workout, they’re technical and insightful. Whether you’re looking to fight or just to learn, he dedicates himself to all his students. He’ll break down techniques and guide each individual to their goals. I recommend him to anyone interested in Muay Thai!"


"Coach X has shown an incredible amount of compassion and ingenuity to working with someone on the spectrum. Learning new things can be incredibly challenging for me and Xavier has taken the time to learn the right approach to teaching me to be a technical fighter as well as an amazing teammate. I am forever grateful for the opportunity to train under him and will always remain in awe with the level of patience and empathy that he has shown me. "

"Coach X’s classes are incredibly accommodating to all levels. He is passionate, dedicated, knowledgeable, and extremely patient. As a beginner, he has been nothing but welcoming and accepting. No matter your size, height, or level, he wants anybody/everybody to show up, learn, and do their best. "


San Marcos, California based Muay Thai Personal Trainer

I Empower people to be Stronger, Healthier, and Confident Through Martial Arts training.

At Black Flower Martial Arts and Fitness, our mission is to provide the highest quality martial arts training in a safe and supportive environment. We are committed to helping our students achieve their goals, whether it's improving their physical fitness, learning self-defense skills, or simply having fun. We strive to instill discipline, respect, and confidence in all of our students.


We take an evidence-based approach to coaching and are dedicated to providing personalised training that fit each client's unique needs and abilities. Whether you are a beginner or a seasoned athlete, We are here to support and guide you towards success. So don't hesitate, message us anytime for expert advice and start your journey towards a stronger, healthier you today!

Muay Thai, Boxing, and Fitness Training


San Marcos Personal Training - In-Person

Master Your Striking with In-Person Muay Thai & Boxing Training

Want to train hands-on with a dedicated coach? My in-person Muay Thai and boxing training is designed to help you refine your technique, build explosive power, and develop the confidence to dominate—whether you're training for fitness, self-defense, or competition.

With personalized instruction, real-time feedback, and dynamic pad work, you'll get the focused attention needed to elevate your striking game and push your limits.

Let’s get to work—train smarter, hit harder, and move sharper!

📩 DM me to book your session today!

Muay Thai & Boxing Training - Online

Train Muay Thai & Boxing Online with a Professional Coach

Looking to improve your Muay Thai or boxing skills from anywhere in the world? As a dedicated martial arts instructor, I offer online training tailored to help you sharpen your striking, enhance your footwork, and build fight-ready conditioning—all from the comfort of your own space.

Whether you're a beginner looking to learn the fundamentals or an experienced fighter wanting to refine your technique, my personalized coaching will take your skills to the next level.

Let’s train smarter, hit harder, and level up your game—wherever you are!

📩 DM me to book your online session today!


San Marcos
Martial Arts
Coaching

One to one Muay Thai
Personal Training for
individuals in San Diego.

Muay Thai, Boxing, and Dope- Ass Vibes