About Pressure 580 Jiu-Jitsu Academy
Our Goal
At Pressure 580 Jiu-Jitsu Academy, our goal is to create a welcoming, family-oriented environment where students of all ages and skill levels can grow on and off the mats. We honor the roots of classic Brazilian Jiu-Jitsu while blending the intensity and effectiveness of submission wrestling, providing a comprehensive approach to self-defense, competition, and personal development. Through disciplined training, supportive coaching, and a culture of respect, we strive to build stronger athletes, resilient minds, and a connected community.
Our Location
We are so excited to be partnering with Southwest Barbell. With your membership, you'll gain access to Lawton's largest gym, where you can also explore classes in Brazilian Jiu-Jitsu, self-defense, and submission wrestling!
Meet The Owners
Jeff and Ashley Crabtree
Jeff and Ashley Crabtree
Jeff and Ashley Crabtree
We’re a husband-and-wife team of Brazilian Jiu-Jitsu black belts who have each trained for over 15 years. Our individual journeys eventually led us to the same mats, and for the past eight years we’ve trained together, competed together, and built a life rooted in Jiu-Jitsu—including getting married in our Gi’s.
Our vision is simple: creat
We’re a husband-and-wife team of Brazilian Jiu-Jitsu black belts who have each trained for over 15 years. Our individual journeys eventually led us to the same mats, and for the past eight years we’ve trained together, competed together, and built a life rooted in Jiu-Jitsu—including getting married in our Gi’s.
Our vision is simple: create a positive, supportive environment that produces high-level competitors. We believe in hard training, strong fundamentals, and a culture where every athlete—no matter their experience—can grow with confidence, discipline, and purpose.
Together, we’re building a team where excellence and community go hand in hand.
Jeff Crabtree
Jeff and Ashley Crabtree
Jeff and Ashley Crabtree
Jeff leads Pressure 580 with the experience, intensity, and heart that define our academy. Before being promoted to Black Belt under Grind HQ/Tom DeBlass, Jeff was ranked #1 IBJJF Master 3 Brown Belt in the world. He brings world-class technique and a relentless work ethic to every class. He is a 2x IBJJF No-Gi Pan Am Champion and a IBJJF
Jeff leads Pressure 580 with the experience, intensity, and heart that define our academy. Before being promoted to Black Belt under Grind HQ/Tom DeBlass, Jeff was ranked #1 IBJJF Master 3 Brown Belt in the world. He brings world-class technique and a relentless work ethic to every class. He is a 2x IBJJF No-Gi Pan Am Champion and a IBJJF No-Gi Worlds Silver and Bronze medalist, consistently proving himself on the biggest stages in Jiu-Jitsu. As the most accomplished competitor in Lawton, his Jiu-Jitsu speaks for itself.
Jeff’s coaching blends high-level competition insight with a passion for building athletes of all ages and backgrounds. His focus: creating a tough, positive environment where students learn real technique, real pressure, and real confidence.
Ashley Crabtree
Jeff and Ashley Crabtree
Ashley Crabtree
Ashley is a Lawton native and Lawton’s first female IBJJF Black Belt. She is also an undefeated amateur MMA fighter and boxer and has spent more than a decade training and coaching in combat sports. While competition has been part of her journey, her true calling is building a strong, supportive community for women in martial arts.
Ashley
Ashley is a Lawton native and Lawton’s first female IBJJF Black Belt. She is also an undefeated amateur MMA fighter and boxer and has spent more than a decade training and coaching in combat sports. While competition has been part of her journey, her true calling is building a strong, supportive community for women in martial arts.
Ashley leads with a focus on building strong fundamentals, confidence, and real-world toughness. Her coaching style empowers women to push past their limits, trust their abilities, and find their voice both on and off the mats. Ashley is committed to helping every person who walks through our doors feel capable, confident, and unstoppable.
Class Schedule
All classes are led by IBJJF Black Belt Instructors.
Sign-Ups Coming Soon: Pre-Register Today!
Ready to start your journey? Click the logo above to pre-register today!
Everyone that pre-registers for our Brazilian Jiu-Jitsu event will receive a free T-Shirt! Sign up through the link above and secure your spot at Pressure 580, where you can learn valuable self-defense techniques and experience submission wrestling.
