CrossFit Gym in San Francisco, CA

Get your strength & conditioning on track today!

United Barbell offers Group Classes and Personal Training to get you in the best shape of your life.
San-Francisco's longest running CrossFit affiliate
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Start at any level

Whether a gym rat or a beginner, anyone will feel comfortable at our gym.

Expert guidance

Our certified trained staff will ensure you are doing exercises safely and efficiently.

Have fun working out

Workouts may be tough, but will always be fun.

Every body is unique.
Find something that works for YOU


Build strength and endurance with high-intensity workouts that are short on time but big on results.
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Main Programs

Olympic Weightlifting

Sharpen your Snatch and Clean & Jerk with specific strength and technique work.
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Main Programs


With the proper training and with equal work on strength, flexibility, and coordination, anyone can learn pull-ups, handstand push-ups, muscle-ups, you name it.
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Main Programs

Getting started is easy


Try a Free Class

We want to hear your fitness goals, assess a good starting point, and even let you try out a class for free!

Take our Beginner's Course

Get guidance tailored to your body and progress consistently. We will guide you every step of the way.

Find a Supportive Community

Getting fit is hard; staying fit is harder. We're here to ensure you build healthy habits and systems that keep you on the right track.

Trusted and Loved By Hundreds of San Francisco, CA Residents

Everything you need to crush your fitness goals

Weekend Classes

Changing Rooms

Easy Scheduling


Personal Training

Open Gym

Purified Water Dispenser

United Barbell

Our community is what makes us special. And it's what will keep you going

We’re not just here to get you fit, we’re your support system. Start slow, grow your strength, build your fitness. To make progress, show up consistently and share your goals. We’re here to keep you accountable.

Since 2010, we've been SOMA's go-to gym for qualified, professional coaches, tight-knit community, and fun, challenging, and effective classes.

We are a radically inclusive community - we believe everyone deserves to feel great in their body and take ownership of their health and fitness.

Conveniently located near CalTrain, Oracle Park, Chase Center, and downtown San-Francisco

Working out at the gym isn't easy. But getting there shouldn't be hard. United Barbell is located and easily accessible from all of San Francisco, CA.

681 4th St, San Francisco, CA 94107
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Questions? We (probably) have the answers!

Do you provide free refreshments there?
Do I have to be fit to join?
What payment methods do you accept?
What kind of movements/exercises can I expect?
Do I have to stop eating my favorite foods?

Still curious? Talk to us!

Do something today that you will be proud of tomorrow.

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Final Offer
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