Welcome to Proving Ground MMA/Vargas Jiu Jitsu, where we are dedicated to providing the highest quality Brazilian Jiu-Jitsu training in a supportive, family-friendly environment. Our mission is to empower students of all ages and skill levels through the art of BJJ, fostering physical fitness, mental resilience, and personal growth.
At Proving Ground MMA/Vargas Jiu Jitsu, we believe that Jiu-Jitsu is more than just a martial art—it's a way of life. Our approach combines technical excellence with practical application, ensuring that our students develop skills that work both on and off the mats.
Whether you're looking to compete at the highest levels, learn self-defense, or simply get in the best shape of your life, our expert instructors are here to guide you every step of the way.

Head Coach - Black Belt
15+ years of experience competing at the highest levels.

Kids Program Director - Brown Belt
Specializes in teaching children of all ages and abilities.

Competition Coach - Black Belt
Multiple-time IBJJF champion with a focus on competitive training.
We offer a variety of classes for all skill levels, from beginners to advanced practitioners. Join us at a time that works for your schedule!
Invest in your health, fitness, and self-defense skills with our flexible membership options. Join our community today and start your Jiu-Jitsu journey!
Perfect for beginners looking to start their Jiu-Jitsu journey.
Our most popular option with full access to all classes and amenities.
Hear from our community about how training at our academy has impacted their lives.
Have questions or ready to start your Jiu-Jitsu journey? Get in touch with us today!
Train together as a family with our comprehensive package.
"proving Ground has been an amazing experience for myself and my children. This journey is not only physical but mental as well. Vargas Gym has opened up another world for our family to experience. The coaches are phenomenal. Great mentors it feels like a family when you go there you will not be disappointed give it a try, they're very down to earth .. every single one of the coaches come in with a smile on her face and a blank slate from the day they come in they teach they mentor they listen the kids coaches are extremely patient. The kids look up to them as family members as adults, they trust and adults, they could be trusted, just give it a try you won't be disappointed ..."
"Ruben and his excellent team of coaches have been invaluable in teaching me the skills needed to find humility, respect and confidence in areas I previously struggled. If you want to see these qualities manifested, simply meet his children who are there all the time - they are more respectful, polite and well-spoken than most of the adults that I meet in life. Truly a testament to his character. Great gym. Great people. 10/10"
"Visited from out of town. Very open and friendly gym, great training partners. I'll be back next time I'm visiting my grandma."
"Got my son has been here for almost 4 years and my husband and i have been doing it for 2 years. The coaches here are all amazing, environment is family oriented, everyone who shows up is super friendly too. I would highly recommend Proving Ground to anyone who is looking into something new!"
12851 W Bell Rd ste 102, Surprise, AZ 85378, USA
Mon-Fri: 6:00 AM - 9:00 PM
Sat: 9:00 AM - 2:00 PM
Sun: 10:00 AM - 12:00 PM
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