Our Story
About Rockstar
Martial Arts.
How We Got Here
Martial Arts
with a Mission.
Rockstar Martial Arts was founded in 2014 by Shiva Boecker — not because she wanted to open a gym, but because she knew what martial arts could do for a child. As a teenager, her own life was transformed through training. She experienced firsthand how it built confidence, discipline, resilience, and self-belief.
Years later, she saw those same challenges in the children around her — the shy kid who couldn't find their voice, the one who lacked confidence, the one who just needed someone to believe in them. Rockstar was built for that child. From day one, the mission was to develop the whole child — not just teach physical techniques.
While Rockstar was Shiva's vision, she had a tremendous resource by her side. Her husband, James Boecker, had spent decades in the martial arts industry, successfully owning and operating multiple schools before selling his previous organization in 2013. As Rockstar gained momentum, James officially joined the ownership team — bringing his experience in instruction, leadership development, and school operations as they expanded to a second location and beyond.
Today, Rockstar serves families across five North Texas locations. Students walk in shy and hesitant. They walk out standing taller, speaking with confidence, and taking pride in who they're becoming. That transformation is still the whole point.
What We Stand For
The Rockstar Standard.
We Teach Leadership
Most schools teach martial arts. We teach leadership. You'll see older students mentoring younger ones, instructors teaching life lessons alongside technique, and a culture built around who students are becoming — not just what they can do on the mat.
Built for the Child Who Needs It Most
Rockstar was founded for the shy kid, the one who lacks confidence, the one who just needs someone to believe in them. Every class, every coach, every program is built around that child.
Real Results, Off the Mat
After six months at Rockstar, parents notice changes that go far beyond the gym: better focus at school, more confidence in social situations, greater respect at home, and the ability to handle challenges with calm and composure.
No Experience Needed
Every single Rockstar student started exactly where you are right now. No prerequisites, no expectations, no judgment. Your first class is always free.
Championship-Level Coaching
Our coaches are decorated BJJ and Muay Thai practitioners — IBJJF champions, national medalists, child development experts — who bring elite technique and genuine care to every class.
5 DFW Locations
Studios in North Frisco, South Frisco, Prosper, North Prosper, and McKinney. There's always a Rockstar close to home, school, or work.
Our Team
World-Class Coaches,
Local Mentors.
Every Rockstar location is led by a dedicated head coach — a competitive practitioner and experienced instructor who knows what it takes to develop students of all ages.
North Prosper
Lawson Brines
Lawson began his martial arts journey at age 9, earned his karate black belt, then committed fully to BJJ. He serves as an infantryman in the U.S. Army National Guard and has earned multiple AGF and IBJJF medals — bringing discipline, competitive fire, and genuine care to every class he teaches.
Visit North Prosper →Prosper
Professor Pedro Mello & Coach Gabby Mello
Professor Pedro is a multi-time international and national BJJ champion and a child development expert who brings elite coaching and genuine mentorship to every class. Coach Gabby, a brown belt, brings tremendous heart and energy to the Rockstar Prosper family.
Visit Prosper →McKinney
João Pedro "Somalia" Rodrigues
Known as "Somalia," João Pedro is a BJJ black belt who began training at 15 in Brazil and became a 2-time IBJJF World Master Champion and Pan American Champion. He moved to the U.S. to pursue his dream, founding Rockstar McKinney with his wife in 2019 and later expanding to North Prosper in 2024.
Visit McKinney →North Frisco
Chancen Bateman
Coach Chancen brings an exceptional combination of technical expertise, competitive experience, and a genuine passion for helping students grow both on and off the mats. He is a Brazilian Jiu-Jitsu black belt under Professor Sergio Rios of Rasai Jiu-Jitsu in San Diego, California, and has earned multiple IBJJF Open championships at the black belt level. More importantly, he embodies the values that define Rockstar: integrity, respect, leadership, and a commitment to creating a positive environment where every student can thrive.
Visit North Frisco →South Frisco
Ermilio Lucas Lima
Coach Lucas holds a degree in Physical Education and brings 16+ years of BJJ experience to the mats. He moved to the U.S. in 2019 and now leads the South Frisco competition team — a group that has earned national recognition and competed internationally. He blends technical expertise with an engaging teaching style that inspires students of all ages.
Visit South Frisco →
Train With Us
Passionate about martial arts and child development? We're always looking for great coaches.
Find a Location →
Ready to Start
Your Journey?
Try your first class free at any of our five DFW locations.