
Boxing Classes
Build real fundamentals through coached drills, mitt work, bag work and movement.
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Flash Boxing Gym is where Van Nuys comes to learn real boxing—clean technique, hard conditioning, honest coaching and the discipline to keep improving. Beginners, kids, fitness members and competitive fighters all earn their rounds here.
Flash Boxing Gym has served Van Nuys and the San Fernando Valley for more than a decade. The gym is built around the fundamentals that matter: stance, balance, defense, footwork, timing, combinations, conditioning and composure under pressure.
You do not need experience to start. You need a willingness to listen, work and return for the next round. Our coaches meet members where they are, then steadily raise the standard.
We train professional and amateur boxers alongside everyday members, so whether you're chasing a title or your first knockout of nerves, you're working in the same room, under the same standard.

Every program is grounded in authentic boxing instruction. The pace and goals change, but the standard does not.

Build real fundamentals through coached drills, mitt work, bag work and movement.
Explore classes →
Develop stamina, explosiveness, strength and the ability to work when tired.
Build your engine →
Get detailed one-on-one instruction tailored to your technique and goals.
Book a session →Scroll through the work. Great boxing is not one trick—it is a system of habits built through thousands of correct repetitions.





Direct feedback from people who understand boxing, not a screen or choreographed routine.
First-day beginners and experienced fighters can train without losing the authentic gym atmosphere.
A Van Nuys boxing community where consistency, respect and hard work matter.
Flexible weekday access helps members fit serious training into real schedules.
Boxing rewards consistency. Use the gym's broad training hours to build a routine that survives busy weeks—not one that disappears after a burst of motivation.
Full scheduleOpen gym and scheduled coaching. Current hours: 9:00 AM–10:00 PM.
Skill work and member training. Current hours: 10:00 AM–2:00 PM.
Closed. Recovery is part of training.
Call ahead for your free introductory lesson and current class availability.
Members describe Flash as the rare combination of an old-school boxing gym and a respectful place for people who are serious about improving.
“By far the best boxing gym you can find in the Valley. It has that quintessential old-school boxing gym feel.”
Armin A.“I was nervous to start, but everyone treated me with respect. Paul is an awesome coach and private lessons have been worth it.”
Gurpreet G.“Paul and his crew are very interactive with members. I like the structure and atmosphere at this gym.”
Aaron A.Come get your free lesson before joining Flash Boxing Gym.
Call Paul today