
Can't Wait? Join FITNESS SF Today
Visit any of our 8 open locations while Polk is being built.


Once pre-sale begins, pricing and perks will never be this low again. *Limited spots available — Founding Member pricing ends at opening.

FITNESS SF Polk will serve Polk Gulch and surrounding neighborhoods:
FITNESS SF Polk is built for easy access:

Our strength floor is built for serious training, whether you’re lifting for performance, aesthetics, or longevity.
With a Dedicated Glute Training Zone, Olympic Lifting Platforms, SMART Strength Equipment, and a Full range of Squat Racks, you’ll never have to adjust your workout around the space.
Wall-to-wall dumbbells and intentional layout design mean you can move efficiently and stay focused.

Recovery is part of the work.
Step out of the grind and into a space designed to help your body reset. Red Light Therapy, Saunas, Massage Chairs, and Arctic Showers give you the tools to recover faster and feel better day to day.
Because how you recover determines how you perform.

Energy you can feel the moment you walk in.
Two expansive studios host a full schedule of classes, including Yoga, Pilates, ZUMBA, BODYPUMP and more. Our classes will meet you where you are and push you further.

Designed for comfort, convenience, and recovery. Enjoy thoughtfully designed locker rooms with premium amenities to help you reset, refresh, and get on with your day.

Make the most of your time.
Our coworking space gives you a place to focus, reset, or take meetings between workouts. Stay productive without leaving the building.

Getting here should be the easy part.
With over 70 parking spaces and dedicated e-bike charging, FITNESS SF Polk is built for how San Francisco moves.

A private podcast and content studio, available to book anytime. Included with your membership.

Work out without leaving your dog at home. Our Dog Room allows members to bring their well-behaved, quiet pets and leave them comfortably for up to two hours while they train.
This shared space is designed for friendly, social dogs who are comfortable around new people and enjoy safe interaction with others.
45,000 sq ft of premium fitness space. Free parking. Recovery amenities. FITNESS SF Polk opens Fall 2026.
FITNESS SF Polk will be located at 1600 Jackson Street in the vibrant Polk Gulch neighborhood — easily accessible from Russian Hill, Nob Hill, and Downtown SF. Free parking and bike parking will be available on-site.
Founding Memberships will be available at exclusive pre-sale pricing not available after opening. WEIGHTList members will receive first access to these limited offers. Once we open, pricing will never be this low again. Membership details and pricing will be announced to WEIGHTList members before the general public.
Joining the WEIGHTList is free and gives you first access to Founding Memberships, exclusive pre-sale pricing, early updates and facility previews, and limited-time perks before opening. Once pre-sale begins, pricing will never be this low again.
FITNESS SF Polk will feature over 45,000 square feet including a massive strength floor with wall-to-wall dumbbell racks, squat racks, platforms, and a dedicated glute training area. You'll also find recovery amenities (red light therapy, massage chairs, Arctic showers, saunas), group fitness classes (yoga, Pilates, and more), a coworking space, a dog room, and premium locker rooms.
Yes. FITNESS SF Polk will offer free parking for cars plus dedicated bike and scooter access. Parking is included with your membership at no extra cost — solving one of the biggest frustrations for San Francisco gym-goers.
Founding Members will receive exclusive pricing not available after opening, early access before the public, priority entry as capacity ramps up, and recognition as a founding member of FITNESS SF Polk. This is your chance to be part of the gym from day one. Once we open, this opportunity is gone.
FITNESS SF is a locally owned, San Francisco-born brand with 8 locations across the Bay Area, soon to be 9. We offer free parking at most locations, all-gym access with one membership, month-to-month flexibility with no hidden fees, and premium recovery amenities included. We're community-driven, with long-tenured staff and a welcoming, inclusive environment.
Yes. Current FITNESS SF members with All Gym Access will automatically receive access to FITNESS SF Polk when it opens. Members with Marin or Oakland-only access can upgrade to All Gym Access to include Polk. Full details will be shared closer to opening.

Visit any of our 8 open locations while Polk is being built.