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Signature Club

Union Street

1725 Union St, San Francisco, CA 94123

+1 415.430.3399

+1 415.430.3399

Join the Party - Get Started

Contact Info

  • +1 415.430.3399
    +1 415.430.3399
  • unionstreetmanager@crunch.com

Team

  • Jonathan Martinez

    General Manager

  • Kaycen Bradely

    Operations Manager

  • Robin Harlow

    Fitness Manager


Social

  • @CrunchUnionSt
  • @CrunchUnionStreet
  • @CrunchGym

Hours of Fun

  • Mon - Thu: 5:30am - 10:00pm

  • Friday: 5:30am - 8:00pm

  • Sat - Sun: 7:00am - 7:00pm

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Visit

1725 Union St
San Francisco, CA 94123
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Today's Classes

  • Barre with Toys

    7:00 am | 45min | Megan S


  • Pilates Sculpt

    10:30 am | 45min | Rose of Sharon S


  • Chisel & Chill

    5:15 pm | 45min | Kristin B


  • Ass & Abs

    6:00 pm | 45min | Kristin B


See Full Schedule

Crunch-O-Meter

Whether you want a fitness party or the gym all to yourself, the Crunch-O-Meter helps you find the best gym time for you.

Capacity updated every 20 minutes

Time to grab your gym bag!

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gym capacity

Flexible Membership Options

We know decision-making is hard, but don’t sweat it. Choose the membership that’s right for you and start perspiring to greatness.


The Crunch Experience

Work out any way you want — Crunch is fit for all. Whether you come to lift weights or drop it like it’s hot, you’ll find everything here to look & feel your best.

Take a Virtual Tour
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  • AWESOME CLASSES
  • OLYMPIC LIFTING
  • TONS OF WEIGHTS
  • FUN-CTIONAL TRAINING
  • MILES OF CARDIO
  • AWESOME CLASSES

    We keep things exer-citing with zillions of innovative classes, unique equipment and instructors with impossible amounts of energy.

  • OLYMPIC LIFTING

    Let's get li(f)t! Our Olympic lifting platforms will pump you up until you reach that new PR.

  • TONS OF WEIGHTS

    Grunt your heart out with tons of dumbbells, kettlebells & barbells.

  • FUN-CTIONAL TRAINING

    See what you’re capable of at the HIITZone: Crunch’s advanced functional training area featuring indoor turf and dynamic, state-of-the-art equipment. It’s what we call an adult playground.

  • MILES OF CARDIO

    With so many shiny machines to get your heart racing, you've got all the tools you need to go far here.

AWESOME CLASSES

AWESOME CLASSES

We keep things exer-citing with zillions of innovative classes, unique equipment and instructors with impossible amounts of energy.

OLYMPIC LIFTING

OLYMPIC LIFTING

Let's get li(f)t! Our Olympic lifting platforms will pump you up until you reach that new PR.

TONS OF WEIGHTS

TONS OF WEIGHTS

Grunt your heart out with tons of dumbbells, kettlebells & barbells.

FUN-CTIONAL TRAINING

FUN-CTIONAL TRAINING

See what you’re capable of at the HIITZone: Crunch’s advanced functional training area featuring indoor turf and dynamic, state-of-the-art equipment. It’s what we call an adult playground.

MILES OF CARDIO

MILES OF CARDIO

With so many shiny machines to get your heart racing, you've got all the tools you need to go far here.

Join the Party - Get Started

Even More to Crunch On

Miles of Cardio

Miles of Cardio

Hustle for the muscle with miles of cardio!

Tons of Weights

Tons of Weights

No weight limits! Whether your think is kettlebells, dumbbells, or barbells, we've got you covered!

Heavy Weights

Heavy Weights

How heavy can you lift?! Get your pump on with tons of 120+ lb weights!

Shiny Machines

Shiny Machines

With a wide variety of options - our shiny machines are super clean and ready to go, no wait time required!

Group Fitness Classes

Group Fitness Classes

Get your a$$ to class and get pumped with four walls of group fitness fun!

Yoga

Yoga

Sweat, stretch & ohm through your favorite practice in our peaceful studio.

Online Class Reservations

Online Class Reservations

Get your ass to class with our quick and easy online reservation system.

Personal Training

Personal Training

Reach your goals and demolish them with our awesome, expert certified trainers.

Full-Service Locker Rooms

Full-Service Locker Rooms

Wash up after a sweat sesh in sparkling clean locker rooms with fluffy towels, salon hair dryers and more.

CrunchONE Kickoff

CrunchONE Kickoff

The most important step you can take in your fitness journey regardless of your level of fitness. Remove the guesswork & reach your goals!

Rituals Products

Rituals Products

Get pampered with Rituals products in our locker rooms.

Free Wi-Fi

Free Wi-Fi

Connect to your favorite playlists and brag about your workout on Instagram with super-fast, free Wi-Fi.

Crunch Shop

Crunch Shop

Never fear we've got the gear! Whether you forgot your clothes at home or need some cute Crunch merch, we've got you covered

Crunch+ Streaming Workouts

Crunch+ Streaming Workouts

Elevate your workouts live and on-demand. Anywhere, anytime, and on any device. Members receive 70% off subscription price.

Functional Training Area

Functional Training Area

HIIT the turf and switch up your workout with this high intensity, team-building exercise training area.

COMPLIMENTARY GIFT

COMPLIMENTARY GIFT

All new members receive an exclusive free gift upon joining Crunch. How cool is that??

Book a Group Fitness Class


Have Questions?

Call Us At 415-430-3399

EMBRACE A #NOJUDGMENTS PHILOSOPHY

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Positivity

We are nurturers: we seek only to encourage, entertain, and empower.

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Inclusivity

Here we keep open minds. There is no one type or way in our diverse community. Come as you are!

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Fun

We know serious fitness is hard, but that doesn’t mean it can’t be an edge-of-your-seat, can’t-get-enough, look-forward-to-your-workouts party.

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