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Crunch Gym - Polk Street

4.8(6,727)

Start taking classes at Crunch Gym and other studios!

How it works
Tuesday, August 14
  • Wed
    15
  • Thur
    16
  • Fri
    17
  • Sat
    18
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    19
  • Mon
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There are no classes Tuesday, August 14.
Today, August 15
120 min
Gym Time, Gym Time
120 min
Gym Time, Gym Time
45 min
The RideEli S
4.7
Cycling
120 min
Gym Time, Gym Time
120 min
Gym Time, Gym Time
120 min
Gym Time, Gym Time

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About this studio

Crunch is a high end gym chain with 145+ locations nationwide. They specialize in top of the line exercise equipment, group fitness classes, and world-class personal trainers. They want to encourage, empower and entertain you so that you continuously make fitness a big part of your routine.

crunch.com(415) 292-5444

How to prepare

ID is required for check-in. Group Fitness classes - arrive at least 15 mins early to claim your spot. 14 mins before class, Crunch will start releasing non-checked in spots to waitlisted members. Gym time - check in as early as 15 mins early. Bring spin shoes for cycling class. Users can also wear sneakers to spin as all bikes have cages. Bring a lock to store belongings. Instructors are subject to change. For the latest instructor info please check Crunch.com or call the club directly.

Studio amenities

Lockers, mats, showers, towels

500+ ratings for Crunch Gym

5 stars
4 stars
3 stars
2 stars
1 star
4.8/5.0
based on 6,727 ratings

Most recent reviews

BOSU® Chisel with Lee
Great class. FYI, this was less bosu than I expected. It is a full body workout, which is great too
Urbankicks Ass with Caitlin
Terrible sub
Gym Time
This place is great but if youre there for open gym time during the noon spin class then 20mins in to class the instructor opens the door to the first floor studio and blasts his music and microphone *SO* loud I cant hear my own headphones from the 3rd floor. If I wanted to take your spin class, I would have taken it.
Gym Time
Beautiful gym! I love that they kept the architecture of the old theater.
Chisel with Markus
Markus is the best strength training instructor in SF!!! He is so clear with his directions on each move and cares about form and everyone getting their best workout. This is my favorite strength train workout in the city!! Get ready to SWEAT
Chisel with Wendy
Challenging and more weights less cardio
Diesel with Danielle
I'm
The Ride with Katina
OK class. The music was awful and the instructor screamed into the mic the entire time.
ZUU with Jorge
Great, fast, challenging workout!
Gym Time
Went around 730am mid week. Super busy, but worse than that is its pretty filthy. And the first two cardio machines I tried were broken.

Start taking classes at Crunch Gym and other studios!

What is ClassPass?

ClassPass is a new kind of gym membership that grants you access to thousands of different classes at studios and gyms in your city and around the world.

Price of membership depends on your plan type and city, and you can book and explore classes ranging from yoga to barre to cycling to martial arts – the options are truly endless!

The number of classes you can take and the number of times you can visit a studio per month depends on which plan you're on. You can figure out which plan you're on by going to your Account Settings and looking under 'Your current plan.' With hundreds of studios in our ever-growing network, you're bound to always find a new class to enjoy. When your cycle renews, you can go back and revisit those favorites yet again!