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CORE40 - Hayes Valley

4.8(14,711)
389 Grove St, San Francisco, CA, 94102
Hayes Valley

Start taking classes at CORE40 and other studios!

How it works
Sunday, October 21
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Today, October 21
40 min
CORE40 RampedAlyssa Sibal
4.8
Pilates, Strength Training
40 min
CORE40 RampedAlyssa Sibal
4.8
Pilates, Strength Training
40 min
CORE40 RampedAlyssa Sibal
4.8
Pilates, Strength Training
There are no spots left for this class.
40 min
CORE40 RampedMarisa Tania
4.8
Pilates, Strength Training
40 min
CORE40 FoundationMarisa Tania
4.8
Pilates
40 min
Pilates, Strength Training

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About this studio

In just 40 minutes, you will experience the most revolutionary core-focused, full body workout in the fitness industry – one that not only works over 600 muscles per session, but in many cases works several hundred per exercise! In each group session, you will be trained by a CORE40 SuperTrainer, who is masterful at combining the benefits of Pilates and weight training (strength), yoga (flexibility & mindfulness), and cardio (interval training) with less time, more intensity, and no impact on your joints.

core40.com+1 415 776 2673

How to prepare

WHAT TO BRING/EXPECT... • A towel, if desired (CORE40 is an ecoconscious organization and does not offer towel service due to the water wastage it creates). • A water bottle, which you can fill using our filtered water system. • Please wear anything you might feel comfortable doing yoga or running in. • The CORE40 workout is done wearing grip socks (recommended) or barefoot. We have grip socks for sale at the studio. • Expect a high intensity workout!

How to get there

LATE ARRIVAL POLICY... Please arrive a few minutes prior to any class start time. Your spot will be held up to the minute class starts, then it may be given to a standby client. If it's your first class, you MUST arrive at least 5 minutes prior to the class start time, in order to get the machine rundown. If you do not arrive early, you will be asked to reschedule your first class, due to safety concerns. Refer to our FAQ section for more detail on our late arrival policy and other helpful info.

Studio amenities

Lockers

500+ ratings for CORE40

5 stars
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4.8/5.0
based on 14,711 ratings

Most recent reviews

CORE40 Ramped with Catherine
Great workout! Very efficient for the short time period.
CORE40 Ramped with Michelle
Not a fan, instructor gave poor instructions and offered no form correction. It felt like I just played around for 40 minutes.
CORE40 Ramped [NEW CLASS TIME!] with Steve
Was pretty tough, a little unmotivating it was so heavy on the weights with no alternate options explained. I like when instructors show the next moves on an available machine as knowing exactly what move we’re going into next was somewhat confusing as there was no demo.
CORE40 Ramped with Lolo
Tough class! Thank you !
CORE40 Ramped with Lauren
Good teacher
CORE40 Ramped [NEW CLASS TIME!] with Alyssa
Alyssa is one of the best workout instructors I’ve ever had - she is encouraging, helpful and so much fun! This class was a great workout and I can’t wait to go back!
CORE40 Ramped [NEW CLASS TIME!] with Alana
Alana was so great!
CORE40 Ramped with Leslie
Great class as usual - harder than normal though!! :) Leslie’s my favorite instructor at this location.
CORE40 Foundation with Joyce
Fundamentals not as good as ramped
CORE40 Ramped with Pauline
Great instructor!

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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!