Fusion Martial Arts of Warren Logo.

About Fusion Martial Arts

At Fusion Martial Arts of Warren, we’re dedicated to building stronger minds, bodies, and character through high-quality, focused martial arts training. Inspired by the fearless spirit of the honey badger, our approach is rooted in intensity, resilience, and the drive to keep pushing forward.

With decades of experience in Brazilian Jiu-Jitsu, Muay Thai, self-defense, and more, our team is committed to helping every student of all skill levels grow.

Come see the difference for yourself — your first class is on us.

Meet The Team

Coach Ryan Croyle; three-time black belt, lead coach and co-founder of Fusion Martial Arts of Warren.
  • Co-Founder & Lead Instructor

    Meet Coach Ryan — a co-founder and lifelong martial artist with over 20 years of training experience and over a decade of teaching Brazilian Jiu Jitsu, MMA, Muay Thai, self-defense, and more. He holds black belts in Brazilian Jiu Jitsu under Tom DeBlass, as well as in Karate and Taekwondo, and has led competitive teams to numerous tournament victories. Coach Ryan is a trusted instructor for everyone, from first-time students to seasoned fighters.

Tristan Mahan, co-founder of Fusion Martial Arts of Warren.
  • Co-Founder

    Meet Tristan — a co-founder of Fusion Martial Arts and a lifelong martial arts practitioner with a deep passion for training and personal growth. His dedication to building a positive, driven community is a core part of what makes Fusion different. Tristan’s vision is to create an environment where students not only learn real skills but also gain confidence, discipline, and resilience both on and off the mats.

Johnna Mahan, co-founder of Fusion Martial Arts of Warren.
  • Co-Founder

    Meet Johnna — a co-owner of Fusion Martial Arts who brings passion, organization, and a commitment to creating a positive, welcoming environment for all students. Her dedication to supporting the Fusion community plays a key role in helping the gym grow and thrive both on and off the mats.

 FAQs

  • At Fusion Martial Arts in Warren, OH, we offer a variety of high-quality martial arts programs, including Brazilian Jiu-Jitsu, Muay Thai, practical self-defense, competitive training, and private one-on-one lessons.

    Whether you're a beginner or an experienced student, we have classes designed to help you grow in skill, confidence, and strength.

  • Yes! We welcome beginners in all of our martial arts programs, including Jiu-Jitsu, Muay Thai, self-defense, and more.

    Our instructors are experienced in working with first-time students and focus on building a strong foundation in a supportive environment.

  • To get started, simply fill out the form on our website, which you can find here and we’ll follow up to help you set up your first class — which is free for all new students.

    Whether you’re ready to jump in or just want to see what we’re all about, we’d love to have you come try a class and check it out.

  • Wear comfortable athletic clothing. If you have a gi or gear, bring it — but we have some loaner equipment for first-time students.

  • Yes, we offer private lessons for students who want focused, personalized instruction tailored to their goals.

    Whether you're looking to sharpen specific techniques, build confidence before joining group classes, or prepare for competition, one-on-one training provides fast progress and individual attention,

    If you are interested in setting up a private lesson, click here.

  • Our kids’ classes are typically open to students starting at age 8.

    We focus on building confidence, discipline, and fundamental skills in a supportive and engaging environment tailored to their age group.

    If you and your child are interested in visiting the gym for a free first class, click here to contact us and we’ll be in touch!

  • Fusion Martial Arts is located at 668 N River Rd NW, Warren, OH 44483, and proudly serves students from Warren, Niles, Cortland, Howland, Champion, and all around.

    Our brand-new, fully equipped facility offers a welcoming environment and expert-led training in Brazilian Jiu-Jitsu, Muay Thai, self-defense, and more — all designed to help you train hard, grow stronger, and reach your goals.

  • Yes, we offer competition-focused training led by lead instructor, Coach Ryan, who has years of experience preparing and coaching athletes for jiu-jitsu, Muay Thai, and MMA competitions.

    Whether you're looking to enter your first tournament or take your skills to the next level, our advanced sessions are designed to sharpen your technique, strategy, and mindset.