GDAHome to World Champions and Nationally Ranked Youth Athletes
Ages 4 to 14 · San Diego · Jiu-Jitsu and Wrestling
The 3-Day Athlete Evaluation
Three days. Real training. Real evaluation.
Your athlete trains inside the actual GDA environment for three sessions while our coaches evaluate skill, movement, decision-making, coachability and development needs.
You experience GDA. We evaluate the athlete. Then we determine whether the program is the right fit.
$100 evaluation · $50 referral drop-in · Referral only
Why GDA
Problem Solving
Athletes learn to recognize situations and create solutions.
Jiu-Jitsu + Wrestling
Development on the feet and on the ground.
Small Roster
More individual coaching and attention.
Competition Development
Training designed to transfer into real matches.
The work shows up in competition.
ADCC Youth World Champions · Nationally ranked youth athletes
What Families Say.
“Kade and Tye Ruotolo here guys! We want to give massive amounts of credit to Michael Perez for inspiring our games, teaching us tools and techniques to win at the highest levels, and strategizing before world championship matches like ADCC finals. We always say we wouldn't be where we're at today without each other, the same can be said for Perez. Amazing training partner and friend for life.”
“We met Professor Perez at our former academy in 2024. Watching him teach the kids comp class I was impressed right away. His style of teaching kept the kids engaged and on point to what he was teaching. After several months of watching how incredible he is with the kids, teaching both solid fundamentals as well as high level techniques, I approached him about private lessons. A little over a year later one son is competing for an ADCC Youth World title and the other one is right behind him. Professor Perez not only leveled them up but has become a part of our family. GDA has the best high level training I have ever seen.”
“Tristan has been training at Grappling Development Academy for almost two years, and the transformation we have seen in him has been remarkable. Under the guidance of Professor Mike Perez and the entire GDA team, he has evolved tremendously, expanding his skill set while sharpening the techniques he already possessed. This focused development has led to wins in multiple prestigious tournaments. The coaching at GDA is exceptional. Professor Mike Perez and his team are dedicated, professional, and genuinely invested in each student's long-term growth.”
“Professor Perez has been instrumental in our children's development. In 2024 our child won the ADCC Youth World Championship belt, followed by success at the 2025 East Coast Trials and IBJJF Pans, including a Grand Slam in Gi. The technical detail and competitive mindset he instills is unlike anything we have experienced. GDA is the real deal for families who want serious development.”
“Since Valentino started, we’ve seen such a big difference in him. He’s more confident in his jiu jitsu, trying new things every day, and excited to learn. It’s been amazing to watch him grow in the last 2 months that we’ve been with GDA. Definitely a program for champs. 2 1/2 hours of intense competition-ready training 5 days a week. It’s no joke, and he loves it. As parents, seeing his progress in so little time means everything to us. GDA hasn’t just helped Valentino, it has made a real difference for our whole family. We feel more hopeful, more supported, and more confident about his future. We’re so grateful to be part of the GDA family.”
“If your child is serious about training and wants to compete, then this is the place to be. The regimen here is definitely S Tier. The coaches here are not only knowledgeable but experienced. All the kids here mean business. Professor Mike has definitely built something special.”
“Coach Mike has been an incredible mentor to my kids, Alek and Myles. His patience, dedication, and ability to connect with each child make every class both challenging and fun. He not only teaches excellent jiu jitsu techniques but also instills important values like respect, discipline, confidence, and perseverance. We've seen tremendous growth in both of them, not just on the mats but in their everyday lives. Highly recommend Coach Mike to any family looking for an outstanding jiu jitsu coach.”
“Mike Perez is an incredible instructor. Super versed in ADCC rule set, has a way with the kids who train there, and levels up everyone that trains under him. Highly recommended for anyone that loves jiu jitsu and wants to get better.”
“One of the best places to train for high level youth grapplers. Mike is great with the kids and brings in great coaches with incredible accolades.”
“Mike Perez has built a program for jiu jitsu that is awesome. He constantly seeks input from kids and parents.”
“I am very grateful for GDA and all the love and dedication they give their students. Very professional combat training. My daughter loves dropping in the classes are so worth it.”
GDA is for athletes and families who want consistent, serious development. Your child does not need to already be elite.
Led by Professor Mike Perez
Four-time ADCC veteran. Two-time ADCC Trials champion. IBJJF No-Gi Worlds silver medalist.
Black belts on the floor every session, correcting athletes in the moment instead of at the end of the week.
Monday to Friday
- Ages
- 4 to 14
- Training
- Jiu-Jitsu and Wrestling
- Hours
- 10 Hours / Week
- Monday
- No-Gi · 2:30 to 4:30 PM
- Tuesday
- No-Gi · 2:30 to 4:30 PM
- Wednesday
- Gi and No-Gi · 2:30 to 4:30 PM
- Thursday
- No-Gi · 2:00 to 4:30 PM
- Friday
- No-Gi · 2:30 to 4:00 PM
Rebellion MMA · 9825 Carroll Centre Rd, Suite 100, San Diego, CA 92126
Parent FAQ
My athlete has never trained. Is that okay?
Beginners are welcome. Most athletes here are training for a season, and new athletes rise fast in that room.
Does my athlete have to compete?
No. Competition is not required. The training is built to transfer into real matches for athletes who choose that path.
What happens during the 3-Day Athlete Evaluation?
Your athlete trains in the regular room for three sessions. Across all three days our coaches evaluate skill, movement, decision-making, coachability, and development needs.
What does my athlete bring?
Rashguard every session, including under the gi on Wednesday. Shorts the rest of the week. Mouthguard and water every session.
What happens after the three days?
We give you an honest assessment of where your athlete is and what they need to improve, then we determine together whether GDA is the right fit. The evaluation does not guarantee a spot; enrollment is limited.
What does it cost to start?
The 3-Day Athlete Evaluation is $100, due before the first session and non-refundable once the evaluation begins. Athletes known on the competition circuit, referred by a GDA coach, or invited by a current GDA family may visit as a $50 referral drop-in.
See if GDA is the right environment for your athlete.
Limited roster · Athletes accepted by evaluation