(650) 362-3346 Contact Us 380 Convention Way | Redwood City, CA 94063 Open 7 Days


Real workouts for real people.

Drop-in and try a class today for only $30.
Plus, receive a FREE pair of handwraps with your first class.
Call (650) 362-3346 to book your first class!

Train Strong.
Be Undisputed.

Kick your fitness level up a notch at Undisputed Boxing Gym.
Real trainers. Real moves. Real results.

Our Signature Class

Undisputed WorkoutThe 60 minute Undisputed Workout takes boxing to the next level for undisputed results. Set to high energy music, you’ll learn boxing/kickboxing techniques through a series of authentic routines that are mixed in with burpees, squats, push-ups, and so much more. Each class incorporates high intensity heavy bag intervals and may utilize other conditioning equipment like medicine balls and free weights. No two classes are the same, so come ready to fight! You’ll burn calories, tone your body, and leave the gym feeling unstoppable. Recommended equipment: boxing gloves (available at the front desk), water, towel.

Mood. Music. Moves.


The heart of being Undisputed is bringing this trifecta to every class. Our trainers take care of everything you need so you can have fun while you’re working hard. There’s something for everyone here. Join us to stay motivated, learn, and achieve the results you’re after.

  • Everyone who works here is rad and they were super helpful from the point of my first inquiry about the cost of a class to after when I (of course) wanted to sign up for a membership.

    Candice G.
    Silicon Valley
  • Amazing Gym! It’s hard to find a great gym that offers a full circuit. Their classes get you in shape fast and great weight training. Definitely a great spot to get right.

    Jake H.
    Menlo Park
  • This is a place where people push themselves in their workouts, because that’s how you avoid plateaus, that’s how you hit your goals, and it’s just how some people roll.

    Andrew W.
    Redwood City
  • The real deal. Check out a place that combines kickboxing, boxing, and fitness under one roof. You will feel like family and do your personal best!

    Mark M.
    San Carlos
  • Over the years, I’ve belonged to a lot of gyms in the Bay Area, and this is my absolute favorite one. I look forward to going to class because we have fun and and I get an awesome workout.

    Megan M.
  • The culture here is like no other. Regardless of your fitness level, you will be greeted warmly and treated like you belong there. Simply unrivaled, there is nothing better.

    Beatrice H.
    San Carlos
  • Best.Workouts.Ever. You want fit? Join this gym.

    Heidi B.