City Boxing - Muay Thai, Jiu Jitsu, Boxing, MMA Gym In San Diego

🥊 Ready to put in the work? Step onto the mat with Coach Ulises Sierra at City Boxing
Whether you are lacing up your gloves for the first time or you’re a seasoned fighter looking to sharpen your technique, Coach Ulises’s boxing classes are designed to push you to the next level.
Get hands-on experience, dial in your striking, and build serious endurance in a high-energy, world-class training environment. As you can see on the mats, Coach Ulises brings the heat with dynamic pad work that will test your reflexes and perfect your form.
**Here is what you can expect in class:**
* **Expert Pad Work:** Get focused, hands-on attention to refine your combos, speed, and defense.
* **Elite Technique:** Master the fundamentals of footwork, head movement, and power generation.
* **Killer Cardio:** Sweat it out in a fast-paced environment that builds unstoppable stamina.
* **All Levels Welcome:** From beginners learning the jab to advanced fighters preparing for the ring, Coach Ulises scales the training to fit your experience.
Train under the legends on our walls and become the best version of yourself. Don’t just watch from the sidelines—come put the work in!
**📍 Where:** City Boxing San Diego
**🗓️ How to Join:** Check our daily schedule and book your spot through the City Boxing app, or drop by the front desk today!
PadWork MartialArts FitnessCommunity

🔥 BEAST MODE: ACTIVATED.
Austin Brooks (14-0-1 | 6 KOs) turning the heavy bag into dust 💥
Southpaw precision. Relentless power. Championship-level grind.
This is what it looks like when you’re building something special.
From Coeur d’Alene to La Mesa — the work never stops.
Who’s training like this today? Drop a 🥊 below!
Boxing Undefeated FightReady GrindMode BoxRec

Hard work and dedication. 💪
Not just words — this is what they actually look like.
Every single pull. Every drop of sweat. Every time your body screams “stop” and you keep going anyway.
Watch this rope climb and feel the grind. This is the price of progress.
Using hard work and dedication to conquer every challenge — one rep at a time.
If you’re putting in the work today, drop a 🔥 in the comments and tag someone who needs this reminder.
Let’s gooo!
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🔥 .rolen putting in that WORK in Jhanex’s Muay .team_parusa Thai class! 💪
From crisp kicks to non-stop intensity — this is what dedication looks like at City Boxing. Whether you’re a beginner or sharpening your weapons, Jhanex brings the fire every class.
Shoutout to Chris for showing up and throwing bombs barefoot like a champ 👊
Ready to level up your Muay Thai? Come train with us!
📍 City Boxing Training Center – San Diego
👊 All levels welcome | Muay Thai |
Tag a training partner who needs to see this 👇
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🔥 CITY BOXING IS UNLEASHED 🔥
Boxing 💥 Muay Thai 💥 Jiu-Jitsu
We don’t just train fighters… we build warriors.
From crisp boxing technique to devastating Muay Thai knees and unbreakable ground control — this is where you level up every part of your game.
Whether you’re stepping in for the first time or chasing your next title, City Boxing is your home.
💪 Train with purpose
🏆 Fight with heart
👊 Become unstoppable
📍 San Diego, CA
DM us or tap the link in bio to get started today!
Tag your training partner 👇 Who’s coming with you?
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