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One Martial Arts - Millbrae

5 ★★★★★ 145 Google reviews · Kickboxing gym in Millbrae, California

Kickboxing gym Kids & teens Cardio kickboxing Competition team

Plan your first class

  • Cardio kickboxing classes high-energy cardio kickboxing on the bags and pads — a fun, sweaty workout built for fitness and weight loss, at your own pace
  • Kids & teen classes kids and teen kickboxing classes — built around confidence, focus, and fun
  • Sparring sparring and partner work for members who want it — always optional, eased in gradually, with the coach controlling the contact
  • Competition team a competition team for members who want to test themselves in the ring — amateur kickboxing, muay thai, or K-1
  • Today see hours ·
  • Website & schedule onemartialarts.com — book classes and see the live schedule
  • Phone (650) 513-0533

Hours

Monday 9 AM–7:30 PM
Tuesday 9 AM–8:30 PM
Wednesday 9 AM–7:30 PM
Thursday 9 AM–8:30 PM
Friday 2–7:30 PM
Saturday 9 AM–1 PM
Sunday Closed

Hours shift for holidays and class-schedule changes — worth a quick check before a special trip.

The classes they run

Kickboxing classes on the schedule at One Martial Arts - Millbrae, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🔥 Cardio Kickboxing 2 mentions

“Even their kickboxing classes are fun, encouraging, and challenging.”

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🧒 Kids Kickboxing 41 mentions

“OMA is a great place to help your children develop self confidence, respect, discipline and the skills to navigate throughout there childhood and life in general”

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🤜 Sparring 2 mentions

“My kids loves to attend their karate and sparring class.”

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🏆 Competition Team

“Both my kids participated in their annual intra-school tournaments to test out their abilities and challenge in them in a safe environment.”

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Teens Kickboxing 2 mentions

“Especially early on, you see kids (teens in this case) who are a lot more experienced, and they're generally faster to memorize the new patterns.”

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Other martial arts here

Kickboxing gyms are usually multi-discipline. Here's what else members mention training under the same roof at One Martial Arts - Millbrae — mined from their reviews and the gym's own info.

🏟️ MMA

“They teach not only mixed martial arts but also foundations of being a responsible, disciplined, kind individual.”

Other gyms that also teach mma →

🥋 Karate 11 mentions

“Both of our kids have been attending karate here for almost six years, and we couldn’t be happier with our experience.”

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 muay thai, boxing, or MMA alongside your kickboxing, confirm the current schedule with the gym.

What members say

The things reviewers bring up again and again across 145 Google reviews — in their own words.

🧒 strong kids program 6 mentions

“OMA is a great place to help your children develop self confidence, respect, discipline and the skills to navigate throughout there childhood and life in general”

🧠 builds confidence & relieves stress 6 mentions

“OMA is a great place to help your children develop self confidence, respect, discipline and the skills to navigate throughout there childhood and life in general”

🤝 friendly, family gym 12 mentions

“Professor Beliso has created a wonderful, positive, and supportive environment where kids learn not only martial arts, but also how to be better people overall.”

From the reviews

Both my sons have grown up with One Martial Arts, which is a backbone of the Millbrae community. My oldest learned the art of Kempo Karate there from 2nd through 6th grade, taking away many valuable life skillsets.

★★★★★ — Nancy, Mar 2021

Both of our kids have been attending karate here for almost six years, and we couldn’t be happier with our experience. Professor Beliso has created a wonderful, positive, and supportive environment where kids learn not only martial arts, but also how to be better people overall.

★★★★★ — Vita, Jan 2026

My 10-year-old was just not into team sports or other extracurricular activities. We really wanted an activity that would teach him discipline and the importance of working hard and practice, as well as getting exercise. Karate at One Martial Arts has been perfect for him.

★★★★★ — Alexis, Oct 2023

Starting a martial art as an adult is intimidating. Especially early on, you see kids (teens in this case) who are a lot more experienced, and they're generally faster to memorize the new patterns.

★★★★★ — Jon, Mar 2025

Excerpts from public Google reviews. Read all 145 reviews →

Your first kickboxing class at One Martial Arts - Millbrae

Nervous about walking into a kickboxing 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 the basics — stance, footwork, and punches and kicks on pads or a heavy bag — not hard sparring. Go at your own pace and rest whenever you need to; no one will bat an eye. What to wear: comfortable athletic clothes you can move and sweat in, and supportive trainers. What to bring: water, and hand wraps and gloves if you have them — many gyms lend loaner gloves for a first class, so it's worth asking when you call. As you keep training you'll add your own gloves and wraps (and shin guards once you start sparring). Sparring is optional and eases in gradually, once your basics 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.

Kickboxing is a contact sport. Warm up, pace yourself, 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 One Martial Arts - Millbrae

979 Broadway Ste 116, Millbrae, CA94030

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.