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Blk Box Performance

4.8 ★★★★★ 53 Google reviews · Kickboxing gym in Los Alamitos, California

Kickboxing gym Free trial Beginners welcome Private lessons

Friendly fitness studio offering strength training, kickboxing, personal training and group classes.

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 fitness levels welcome, including total beginners — no experience needed, and you get in shape by training, not before
  • Private lessons one-on-one coaching available — a focused way to start or to work around a busy schedule; ask about availability and rates
  • Today see hours ·
  • Website & schedule blkboxperformance.com — book classes and see the live schedule
  • Phone +1 562-810-6334

Hours

Monday 5 am–8 pm
Tuesday 5 am–8 pm
Wednesday 5 am–8 pm
Thursday 5 am–8 pm
Friday 6 am–8 pm
Saturday 8–11 am
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 Blk Box Performance, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🌱 Beginners 2 mentions

“Ryan & Dez and all the trainers are extremely approachable, knowledgeable and make it very welcoming for all levels of fitness.”

All gyms that run beginners →

🥊 Boxing

“They offer a variety of classes - a mix of strength, conditioning and boxing.”

All gyms that run boxing →

👤 Private Lessons 3 mentions

“Whether you're into group classes, personal training, or working out on your own, they have something for everyone.”

All gyms that run private lessons →

Kickboxing Bootcamp 4 mentions

“I took one of their Max Conditioning classes with coach Victoria and she was super sweet and encouraging during the class.”

All gyms that run kickboxing bootcamp →

Other martial arts here

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

🥊 Boxing

“They offer a variety of classes - a mix of strength, conditioning and boxing.”

Other gyms that also teach boxing →

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 53 Google reviews — in their own words.

🌱 welcoming to beginners 11 mentions

“Ryan & Dez and all the trainers are extremely approachable, knowledgeable and make it very welcoming for all levels of fitness.”

🎉 fun, high-energy classes 4 mentions

“I was hooked after that and took the other strength classes with Ryan and Marco.”

💦 killer cardio workout 8 mentions

“I took one of their Max Conditioning classes with coach Victoria and she was super sweet and encouraging during the class.”

🧼 clean, well-equipped gym 3 mentions

“It is organized and clean and you can tell the owners put a thought of thought into its programs!”

🤝 friendly, family gym 19 mentions

“Ryan & Dez and all the trainers are extremely approachable, knowledgeable and make it very welcoming for all levels of fitness.”

From the reviews

STOP what you're doing, and come to Blk Box! Your first class is free and joining will be your best decision ever. I've been a member at Blk Box for nine months now, and there's no other gym like it. It's family-oriented, it will kick your butt, and the environment is enjoyable. Yes, working out is FUN at Blk Box!!

★★★★★ — Nicole, Mar 2024

Blk Box has some of the most knowledge, fun and helpful trainers around. They keep the workouts consistent yet challenging by programming functional movements that convey into everyday life. The trainers are able to modify movements and scale as needed to any athletes temporary limitations or specific needs.

★★★★★ — Karie, Jan 2024

I took a class on a whim October 2024. At this time I was looking for a gym that had a strong sense of community. My first class was a Maxx conditioning with Dezi. I was hooked after that and took the other strength classes with Ryan and Marco. All of the trainers are great and knowledgeable.

★★★★★ — Lita, Mar 2025

This place is hands down the best gym I've ever been to. Ryan & Dez and all the trainers are extremely approachable, knowledgeable and make it very welcoming for all levels of fitness. And the workouts kick ass. They'll get you in shape. And it's the first workout I've ever looked forward to. This place is a blast!

★★★★★ — Mike, May 2025

Excerpts from public Google reviews. Read all 53 reviews →

New to kickboxing? Start at Blk Box Performance

Blk Box Performance comes up as a beginner-friendly gym, going by their listing and members’ reviews. If you've never thrown a punch or a kick, that's exactly who a good beginners class is for. A few things worth knowing before your first week. First, you don't need to be fit or coordinated to start — you get in shape by training, not before it, and coaches scale every drill to you. Second, you won't be thrown into hard sparring — reputable gyms build the basics (stance, footwork, and punches and kicks on pads and bags) first, and any contact eases in gradually under a coach's control. Third, all fitness 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. Most gyms are happy to let you watch or try a class first, so reach out before you commit.

Check beginner classes on their site

Your first kickboxing class at Blk Box Performance

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 Blk Box Performance

10682 Los Alamitos Blvd, Los Alamitos, CA90720

Get directions Instagram

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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.