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CORE40 Foundation at CORE40

4.8699
4122 18th St, San Francisco, CA, 94114
Castro

Start taking classes at CORE40 and other studios!

How it works

About this class

We offer Foundation classes on weekends as an introduction to the machine and workout for new clients. If you have a strong foundation, you can build anything on it. Our 40-minute Foundation class is a great place to start for those who are new to CORE40. If you are new to the studio, we strongly recommend that you take a Foundation class first so that you can get comfortable with our equipment, our 40-minute format and the fundamental exercises.  But don't let the name fool you into thinking this class is only for newbies. Veterans are welcome and will be challenged, we promise! You will definitely break a sweat as you strengthen, tighten, tone and stretch your body in this fun, intense, music-inspired group class.

About this studio

CORE40 logo
CORE40

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… read more

Tuesday, May 22
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There are no classes Today, May 22.
Tomorrow, May 23
40 min
CORE40 FoundationLisa Thomure
4.8
Pilates, Strength Training
Thursday, May 24
40 min
CORE40 FoundationNicol Sha
4.8
Pilates, Strength Training
There are no spots left for this class.
Saturday, May 26
40 min
CORE40 FoundationInes Kim-Caillon
4.8
Pilates, Strength Training
There are no spots left for this class.
Sunday, May 27
40 min
CORE40 FoundationValerie E.
4.8
Pilates, Strength Training
There are no spots left for this class.

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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 class!

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

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500+ ratings for CORE40 Foundation

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4.8/5.0
based on 699 ratings

Most recent reviews

CORE40 Foundation with Jennie
Instructor was super helpful for my first class
CORE40 Foundation with Ines
Very good for beginners.
CORE40 Foundation with Jessi
Really great teacher!
CORE40 Foundation with Ines
I hardly got a workout at all. They should mention this class is for beginners. It certainly should not have been worth so many credits.
CORE40 Foundation with Ines
It wasnt as challenging as the ramped class and I hoped that she would have given me more individual attention on the poses
CORE40 Foundation with Ines
Awesome instructor
CORE40 Foundation with Leticia
This instructor never corrects form
CORE40 Foundation with Pauline
outstanding instructor and she is very helpful
CORE40 Foundation with Lisa
Fun class! Tough for a beginner, but the instructor was supportive and helpful!
CORE40 Foundation with Leticia
So insanely hard for a brand new person, but Leticia really made herself clear and helped me out. I was sweating and shaking from start to finish.

Start taking classes at CORE40 and other studios!

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