Brazilian Jiu-Jitsu Black Belt · 18+ Years
Brazilian Jiu-Jitsu black belt instructor specializing in ground fighting, submissions, and takedowns. Ronald brings traditional BJJ fundamentals to modern MMA training, helping students develop a complete grappling game.
18+ Years
4 specialties
4 certifications
Professional qualifications that demonstrate Ronald's expertise and commitment to excellence.
Notable accomplishments earned throughout Ronald's career.
Expert-level training in brazilian jiu-jitsu with personalized attention and professional guidance.
Expert-level training in ground fighting with personalized attention and professional guidance.
Expert-level training in submission grappling with personalized attention and professional guidance.
Expert-level training in mma grappling with personalized attention and professional guidance.
Typical weekly hours for Ronald—confirm exact times on the gym schedule. Tap any class time to request your free class.
Proper form, technique, and fundamentals for every skill level.
Coaching that adapts to your goals, ability, and learning style.
Confidence and discipline alongside physical conditioning.
Injury prevention, smart progression, and a supportive room.
Book your first class today. Your first session at Urban Boxing is free.