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Athlon Jiu-Jitsu
5 ★★★★★ 32 Google reviews · BJJ gym in San Antonio, Texas
Affiliated academy — reviews and the gym's own info point to a recognized BJJ lineage or affiliation (think Gracie Barra, 10th Planet, Renzo Gracie, Alliance, Atos or Checkmat). If lineage matters to you, ask which affiliation the academy belongs to and under whom the head instructor earned their black belt.
Plan your first class
- Free trial or intro class most gyms welcome new members with a free trial or intro class — check their site or give them a call to book your first session
- Beginner-friendly all levels welcome, including total beginners — you don't need to be fit or have any experience to start
- Kids & youth classes kids and youth BJJ classes — built around discipline, focus, and confidence
- Open mat open-mat rolling sessions for members to practice live — always optional and at your own pace
- Today see hours ·
- Website & schedule athlonjiujitsu.com — book classes and see the live schedule
- Phone +1 210-960-9945
Hours
| Monday | 5–9 pm |
| Tuesday | 5–9 pm |
| Wednesday | 5–9 pm |
| Thursday | 5–9 pm |
| Friday | 5–9 pm |
| Saturday | Closed |
| Sunday | Closed |
The classes they run
“They emphasize fundamentals while also incorporating advanced concepts, ensuring everyone progresses at their own pace.”
“The environment is welcoming and as the kids say "the vibe is vibing" here.”
“⭐️⭐️⭐️⭐️⭐️ I’ve been training under Coach Jamie Miller since I was 16 years old in high school, and there’s a reason I’ve always come back to Athlon Jiu-Jitsu.”
“This gym has big and open mat space for take downs, stand up sparring etc.”
“They break down techniques in a way that’s easy to understand, whether you're a beginner or an advanced practitioner.”
Other martial arts here
“They have created a great learning environment for anyone who is serious in their goals, with instructors who are dedicated and knowledgeable in BJJ, MMA, fitness, nutrition etc.”
What members say
“Jamie is a 3rd Degree Black Belt and hands down one of the best instructors you’ll find anywhere.”
“From the moment I walked into Athlon Training Center, the atmosphere was welcoming, and the coaches were incredibly knowledgeable and approachable.”
“I've been training with Jamie for 14 years, and I stay because of the exceptional instruction and the supportive, positive environment they’ve cultivated.”
“They break down techniques in a way that’s easy to understand, whether you're a beginner or an advanced practitioner.”
“As my BJJ game improved so has my mental health by leaps and bounds thanks to the supportive training partners, peers and instructors here at Athlon.”
From the reviews
I am completely new to martial arts and the instruction and training I have received at Athlon has been nothing but excellent, professional, respectful and fun! Every trainer is more than willing to offer their expertise, guidance, answer any questions and demonstrate movements to help you learn.
This gym has big and open mat space for take downs, stand up sparring etc. I love it because the space is big and the ceiling is high so, you don't feel claustrophobic.
⭐️⭐️⭐️⭐️⭐️ I’ve been training under Coach Jamie Miller since I was 16 years old in high school, and there’s a reason I’ve always come back to Athlon Jiu-Jitsu. Jamie is a 3rd Degree Black Belt and hands down one of the best instructors you’ll find anywhere.
Began training July 2024 under Professor Jamie and instantly knew this was the place to be. Filled with instructors who want to see you grow and help you reach your goals. Learning from these instructors has taught me extreme patience and personal growth not only physically, but mentally.
New to BJJ? Start at Athlon Jiu-Jitsu
Athlon Jiu-Jitsu comes up as a beginner-friendly gym — noted on their own site. If you've never rolled or set foot on a mat, that's exactly who a good beginners program is for. A few things worth knowing before your first week. First, you don't need to be fit or flexible to start — you get in shape by training, not before it, and coaches scale the intensity to you. Second, you won't be thrown into hard rolling — reputable gyms build fundamentals (positions, escapes, and basic submissions) for weeks, live rolling eases in gradually, and tapping early keeps every roll safe. Third, all levels really are welcome — ask about a dedicated beginners or fundamentals class time so your first session is alongside others who are also starting out, and leave your ego at the door. Most gyms are happy to let you watch or try a class first, so reach out before you commit.
Your first BJJ class at Athlon Jiu-Jitsu
Nervous about walking into a BJJ gym for the first time? Almost everyone is, and good coaches expect beginners to come through the door. Here's what to know. What to expect: a typical first class is a warm-up, then drilling basic positions and escapes with a partner — not hard sparring. Rest whenever you need to; no one will bat an eye. What to wear: athletic wear you can move in (or a gi if you have one); you'll train barefoot on the mats. What to bring: water and a mouthguard if you have one — many gyms lend a loaner gi for a first class, so it's worth asking when you call. As you keep training you'll add your own gi (or a rashguard and shorts for no-gi) and a mouthguard. Live rolling eases in gradually, once your fundamentals are solid. Arrive 10–15 minutes early to sign a waiver and meet the coach. It gets easier fast — most people feel far more at home by their third class.
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