Custom Fit Personal Training & Nutrition

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San Francisco, CA
Custom Fit Personal Training & Nutrition

We are a personal training and nutrition studio.
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Custom Fit is a state-of-the-art personal training and nutrition studio specializing in personalized fitness programs that promote longevity and increase healthspan

04/06/2026

Your shoulders are only as strong as your scapula allows.

This Wednesday, Coach James is hosting Round 4 of the Biomechanics 101 series.

He’ll be cover Scapular Function, what it is, how to train it, and its role in a well-rounded approach to shoulder programming.

In this hour we’ll cover:
— Anatomy and major functions of the scapula
— Training scapular function through various planes of motion
— Applying intensity and progression correctly
— Shoulder longevity and fixing common dysfunctions

Free for trainers and clients. Studio 2 · 1844 Market St · Wednesday 1–2pm.

Come ready to learn something that will immediately change how you program and train.

04/01/2026

BIG NEWS - Unlimited Training Perks at Custom Fit

Starting today, all Custom Fit Personal Training clients, Partner Training clients, and Tier 2 Gym Members will get UNLIMITED access to DEXA scans, Vo2 Max testing, Recovery Room, and Group Classes.

Our goal is to support you from the very beginning and take some of the guesswork out of training. When you have access to real data and recovery tools, it becomes much easier to understand your body, track progress, and train with intention.

As one of the few training facilities in the Bay Area with access to this level of testing and technology, we’re excited to be able to offer it to our community.

03/26/2026

Genetics can be a big reason why the same program that works for your training partner doesn’t work for you.

Our genetic tests look at how your body actually responds to exercise, recovers from training, processes nutrients, and handles stress. Not what should work in theory.

It’s one of the most underused tools in performance right now.

If you’ve ever felt like you’re doing everything right and still not getting the results you expect, genetic testing is definitely worth looking at.

Want to see how the results breakdown?

Stay tuned or check out our website for a full sample report.

03/17/2026

More than a gym membership.

Our Tier 2 Performance Membership is built for those who want to train with intention and track real progress.

Unlimited DEXA scans.
Unlimited VO₂ Max testing.
Unlimited infrared sauna and cold plunge.
Unlimited group classes.

Everything you need to do your best, all in one place.

03/12/2026

STUDIO 4 renderings are in.

This is a first look at our upcoming Jackson Square location at 570 Battery St.

The new space will feature a full training floor with free weights, turf, and cardio equipment designed for high-performance training with that Custom Fit feel.

We’re also adding two office spaces, an expanded recovery room with additional saunas, and a major new addition to Custom Fit.. a hyperbaric oxygen chamber. More on that coming soon.

We’re incredibly excited to bring this space to life and will have more updates as things progress!

Anything you’d love to see in the new studio? 👇

02/18/2026

The best way to experience training at Custom Fit.

Our $295 New Client Special gives you a feel for what we do here.

Two hour-long training sessions to build a relationship with your trainer, share where you’re at, and where you want to go.

A DEXA scan to map out body composition goals and set a baseline that we can track over time.

Nutrition coaching that ties together training and lifestyle habits to achieve your goals.

Don’t settle for less when it comes to your fitness. You deserve it.

Book a tour or fill out our intake form to get started this week!

02/17/2026

The best way to experience training at Custom Fit.

Our $295 New Client Special gives you a feel for what exactly we do here.

Two hour-long training sessions to build a relationship with your trainer, get a feel for where you’re at, and where you want to go.

A DEXA scan to map out body composition goals and set a baseline that we can track over time.

Nutrition coaching that ties together training and lifestyle to achieve your goals.

Don’t settle for less when it comes to your fitness. You deserve it.

Book a tour or fill out our intake form to get started this week.

02/11/2026

You read that right!

If you’re a training client or gym member, you can bring a friend or significant other to train with you at no extra cost.

Share your love for training with them and see how fun it is getting stronger together 💪👯‍♀️

02/09/2026

STUDIO 4 is coming to life!

Training, gym memberships, and a fresh take on recovery are all coming to Jackson Square in a matter of months.

We’re anticipating the full buildout to complete around Fall of this year, setting us up for a nice close to the year.

Anything you want to see in the new studio?? 👇👇

02/04/2026

TOMORROW - Stress Regulation and Performance

Coach James () is bringing one of his own clients, Dr. Jody Yeary, with 50 years of stress regulation therapy experience.

During tomorrow’s in-service, James and Dr. Jody will be focusing on a few key concepts, both trainers and trainees can apply to their programs, including;

> How stress impacts sports performance.
> The role of trainers in stress management.
> Specific strategies to manage our own stress response.

This will be at 1844 Market St. STUDIO 1 at 1pm!

Please stop by as this is for to all trainers and clients open to learning more.

Address

1844 Market Street
San Francisco, CA
94102

Telephone

+14158917120

Website

http://www.customfitsf.com/

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