York River Jiujitsu

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John Crumpler

John Crumpler photo John Crumpler

Dedicated to continuous learning and helping others grow, John brings a positive attitude, 5 years of training, strong work ethic, and a passion for Brazilian Jiu-Jitsu to every class. He believes that success on the mats is built through consistency, discipline, and supporting your training partners. Whether working with beginners taking their first class or experienced students refining their technique, John is committed to creating an environment where everyone feels challenged, respected, and motivated to improve. His goal is to help students build confidence, develop practical skills, and enjoy the lifelong journey that Brazilian Jiu-Jitsu offers.

Alongside his passion for martial arts, John has served 26 years in dedicated fire service with the City of Newport News, bringing the same commitment and discipline to his community that he demonstrates on the mats.

Outside of work and training, John is a devoted family man, married for 30 years with three sons and two granddaughters. His love for family mirrors his dedication to building a supportive and welcoming community on and off the mats.

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