08/14/2026
“The success you seek lies in the work you’re avoiding…
O sucesso que você busca está no trabalho que você está evitando.
Stop avoiding it. Do the work.”
Exceed your potential at the best boxing mma gym in downtown San Diego since 2001. Boxing, Muay Thai ========================
Proven Training Methods.
Real Results.
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Forget Tae Bo®. Throw away the BowFlex® collecting dust in your garage. Quit cheating at other Fitness Clubs. Join City Boxing, a gym centered around boxing and competitive martial arts. Experience the most intense workout real professional fighters use to get and stay in shape but while mastering the fighting knowledge for self defense. Since 2001, City Box
08/14/2026
“The success you seek lies in the work you’re avoiding…
O sucesso que você busca está no trabalho que você está evitando.
Stop avoiding it. Do the work.”
08/07/2026
J Bern representing City Boxing 💪
Happy birthday Grachev Kickboxing/Boxing 🏆
08/01/2026
Starting Monday August 3rd sensei Rich Salazar will be starting a 6:30am Monday through Thursday. Monday and Wednesday Gi Carlson Gracie Jiu jitsu and Tuesday and Thursday No Gi Carlson Gracie Jiu jitsu
08/01/2026
We are sending you a challenge it’s very clear
We came to win that is why we are here
Demanding to be tested, tested by the best
Not to be forgotten like all the rest.
We are sending you a challenge it’s very clear
We came to win that is why we are here
Demanding to be tested, tested by the best
Not to be forgotten like all the rest
Estamos te mandando um desafio, está bem claro
Viemos para vencer, é por isso que estamos aqui
Exigindo ser testados, testados pelos melhores
Não para sermos esquecidos como todo o resto
07/21/2026
🇨🇭 City Boxing Member Repping Strong on Vacation! 🥊🏔️
Our fighter representing the gym all the way from the stunning Swiss Alps! Rocking the new 25th Anniversary shirt while soaking in those epic mountain views and turquoise waters.
This is what dedication looks like — training mindset never stops, no matter where you are in the world.
Proud of our City Boxing family! Who’s next to take the new merch on an adventure?
🥊
We are back stronger than ever 💪 🇺🇸
05/05/2026
Home.
Sweat.
Legacy.
This is City Boxing — where the real work happens every single day.
From the ring to the bags to the walls that tell the story of fighters who came before us… this place isn’t just a gym. It’s family. It’s discipline. It’s where champions are built.
Happy Cinco de Mayo to our City Boxing family! 🇲🇽🥊
Whether you’re in the ring today or just living that fighter spirit, let’s keep the energy high and the pride louder than ever.
Who’s putting in work this week? Tag your training partner 👇
FightFamily SanDiegoFitnes
🥊 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
| Monday | 6am - 9pm |
| Tuesday | 6am - 9pm |
| Wednesday | 6am - 9pm |
| Thursday | 6am - 9pm |
| Friday | 8am - 8pm |
| Saturday | 9am - 3pm |