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Z Ultimate Self Defense Studios

4.8 ★★★★★ 38 Google reviews · BJJ gym in Aurora, Colorado

BJJ gym Kids & teens Private lessons Competition team

Plan your first class

  • Kids & youth classes kids and youth BJJ classes — built around discipline, focus, and confidence
  • Private lessons private, one-on-one coaching available — a focused way to start or to work around a busy schedule; ask about availability and rates
  • Competition team a competition team for members who want to test themselves at tournaments
  • Today see hours ·
  • Website & schedule zultimate.com — book classes and see the live schedule
  • Phone +1 303-750-5810

Hours

Monday 2–9 pm
Tuesday 2–9 pm
Wednesday 2–9 pm
Thursday 2–9 pm
Friday 2–9 pm
Saturday 9 am–1 pm
Sunday Closed

Hours shift for holidays, seminars, and open-gym times — worth a quick check before a special trip.

The classes they run

BJJ classes on the schedule at Z Ultimate Self Defense Studios, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🧒 Kids BJJ 23 mentions

“All of the sensei at Z-Ultimate have been great instructors and coaches, and as friendly and great with kids as they are they instill a strong work ethic in their students.”

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Teens BJJ

“Our son has been going to Z-Ultimate since he was in 3rd grade, and he just graduated high school.”

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🏆 Competition Team

“My daughter has been coming here for years and has more self confidence , and belief in herself and looks forward to her tournaments and lessons.”

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👤 Private Lessons 2 mentions

“My son gets a private lesson each week so he can learn at his own pace and he gets 3 MORE group classes teaching him respect and how to work as a group.”

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🛡️ Self-Defense

“I highly recommend this self defense studio for everyone who is looking to learn the art of Karate and feel a sense of belonging.”

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Other martial arts here

BJJ gyms are usually multi-discipline. Here's what else members mention training under the same roof at Z Ultimate Self Defense Studios — mined from their reviews and the gym's own info.

🎽 Karate 8 mentions

“It's clear she loves the students and is passionate about karate, great with kids and adults we love this dojo, highly recommend 👏”

Other gyms that also teach karate →

Disciplines are mined from reviews and the gym's own info — they show what members have trained, not a formal class guarantee. If you specifically want MMA, muay thai, or wrestling alongside your BJJ, confirm the current schedule with the gym.

What members say

The things reviewers bring up again and again across 38 Google reviews — in their own words.

🧑‍🏫 expert, high-level coaching 2 mentions

“All of the sensei at Z-Ultimate have been great instructors and coaches, and as friendly and great with kids as they are they instill a strong work ethic in their students.”

🤝 no-ego, friendly academy 6 mentions

“All of the sensei at Z-Ultimate have been great instructors and coaches, and as friendly and great with kids as they are they instill a strong work ethic in their students.”

🧒 strong kids program 8 mentions

“It's clear she loves the students and is passionate about karate, great with kids and adults we love this dojo, highly recommend 👏”

🧠 builds confidence & discipline 8 mentions

“My daughter has been coming here for years and has more self confidence , and belief in herself and looks forward to her tournaments and lessons.”

From the reviews

Our son has been going to Z-Ultimate since he was in 3rd grade, and he just graduated high school. Having him attend Z-Ultimate was one of the best decisions we've ever made concerning our son. He gained so much discipline, confidence, humility, empathy, as well as the ability to defend himself and his friends.

★★★★★ — Eric, Jun 2024

My daughter was being bullied at school and after I questioned her safety too many times, I realized I needed to do something. I reached out to Aurora Z Ultimate Studio and Sensai Harry got back to me the same day.

★★★★★ — Leigha, Oct 2025

Our 5-year-old has been training with Sensei Harry and team and we couldn’t be happier with the experience. Sensei Harry has an amazing ability to connect with young kid and adults. They are patient, encouraging, and make every class fun while still teaching focus and respect.

★★★★★ — Tanner, Oct 2025

We've been going to this dojo for about three years, and it's been an incredible experience. My boys, now 6 and 8, have grown so much—not just in their martial arts skills, but also in their confidence, discipline, and character. We absolutely love Sensei Harry, Sensei Ela, and Wren!

★★★★★ — Rigat, Jul 2026

Excerpts from public Google reviews. Read all 38 reviews →

Your first BJJ class at Z Ultimate Self Defense Studios

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.

BJJ is a contact sport. Ease in, tap early and often, listen to your coaches, and if you have any injuries or health concerns, mention them before class and check with a doctor if you're unsure.

Where to find Z Ultimate Self Defense Studios

Parking lot, 2255 S Peoria St, Aurora, CO80014

Get directions

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Listing verified July 2026 from public business records and member reviews. Something out of date? Report a correction. Own this gym? Claim your listing — it's free.