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Crunch Gym - Union Street

4.8(6,032)
1725 Union St, San Francisco, CA, 94123
Marina

Start taking classes at Crunch Gym and other studios!

How it works
Monday, December 10
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Today, December 10
120 min
Gym Access
120 min
Gym Access
120 min
Gym Access
45 min
DieselHeidi E
4.7
Strength Training
120 min
Gym Access
60 min
ZUMBA®Marco S
4.8
Dance, Strength Training

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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+1 415 430 3399

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 6,032 ratings

Most recent reviews

Gym Time
Pretty good gym. Has everything you need, but not a lot of frills. Don’t forget a lock for the locker
Gym Time
Gym was basically empty
Gym Time
Plenty of treadmills today and the stair masters were also available at peak hours. Respectful gym goers and clean equipment.
Gym Time
Ventilation system was pretty poor
Gym Time
Glad I went to the 5:30 because by 6:15 all the treadmills were taken. Crowded and nothing special but hey it gets the job done if you need a treadmill!
Gym Time
super stuffy upstairs
ZUMBA® with Arin
Good class but Arin had a sub. Apparently she’s had subs for more than a month? Not sure why her name continues to appear on the class. But anyways Phil was a good sub.
Gym Time
Upstairs smelled
Gym Time
Crowded
ZUMBA® with Marco
marco’s energy is unparalleled!!!!!!

Start taking classes at Crunch Gym and other studios!

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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!