BUILD YOUR FLEX.

Empty gym with various workout equipment, graffiti on the wall, and modern lighting fixtures hanging from the ceiling.

BEST GYM VIBE

Indoor gym equipment including a black leg press machine with a padded backrest, weight plates, and various other workout stations in the background.

RARE MACHINES

Interior of a modern gym with various weightlifting equipment, benches, and a graffiti wall in the background. The gym has a dark color scheme with contemporary lighting fixtures.

24/7 ACCESS

Inside a modern gym with black flooring, multiple weightlifting and strength training equipment, colorful weight plates on a rack, and a dark ceiling with contemporary lighting fixtures.

POWERLIFTING

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5 stars by 300 customers

“Amazing gym!!!! Lighting is sweet, environment is clean and cool! Super great equipment, and awesome people! As a gym manager myself, I love it!”

— Mark

Great gym, all the equipment you’d ever need and a great environment for improvement.

— Stone

“Great gym! Clean, spacious, perfect amount of weights and machines.”

— KP

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OCTANE Energy Drink® is the healthy energy drink and pre-workout FLEX FACTORY SF gym recommends to all health-conscious athletes and individuals to fuel health and fitness goals. Fast prompt shipping to your home.

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