World Gym San Francisco

San Francisco's largest gym is here to offer you serious fitness! Locally opened, owned, and operated by Potrero Hill natives for nearly 25 years, our gym serves a dynamic community of members who are bound by one thing: interest in an amazing fitness experience.

If you’re not already familiar with our facility, be sure to stop in and ask to be shown around. There’s much to see and get to know in our 30,000sqft warehouse style gym floor that houses dozens of cable and free weight machines, nearly as many pieces of cardio equipment, three Olympic lifting platforms, two full sets of dumbbells (up to 200lbs!), and a brand new Group X fitness studio.