Custom Fit Personal Training & Nutrition

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

Introducing a new monthly in-service with  called: The Science of Movement: A Deep Dive into BiomechanicsThis workshop s...
01/05/2026

Introducing a new monthly in-service with called: The Science of Movement: A Deep Dive into Biomechanics

This workshop series is free and built for coaches and trainers (and even clients) who want to:
• better understand how movement actually works
• coach exercises with more clarity and confidence
• make smarter decisions around programming, pain, and injury
• explain the “why” behind what clients are doing — not just the cue

During each session, James will break down biomechanics in a practical, usable way — from planes of motion and joint function to hypertrophy mechanisms and exercise selection.

Each week will build upon the next, with the goal of increasing confidence and translating scientific concepts into clear, concise client communication.

Join us THIS WEDNESDAY (1/7) at 1pm and the first Wednesday of every month at 1844 Market St. STUDIO 2.

See you there!

Introducing a new monthly in-service with  called: The Science of Movement: A Deep Dive into BiomechanicsThis workshop s...
01/05/2026

Introducing a new monthly in-service with called: The Science of Movement: A Deep Dive into Biomechanics

This workshop series is built for coaches and trainers (and even clients) who want to:
• better understand how movement actually works
• coach exercises with more clarity and confidence
• make smarter decisions around programming, pain, and injury
• explain the “why” behind what clients are doing — not just the cue

During each session, James will break down biomechanics in a practical, usable way — from planes of motion and joint function to hypertrophy mechanisms and exercise selection.

Each week will build upon the next, with the goal of increasing confidence and translating scientific concepts into clear, concise client communication.

Join us THIS WEDNESDAY (Jan. 7th) at 1pm and the first Wednesday of every month at 1844 Market St. STUDIO 2.

See you there!

Hey Custom Fit Family,As we head into the holidays and start winding down 2025, we wanted to take a moment to say thank ...
12/24/2025

Hey Custom Fit Family,

As we head into the holidays and start winding down 2025, we wanted to take a moment to say thank you.

With each year, Custom Fit continues to grow, and much of that is driven by the people who walk through our doors each day - from the one-time members who come in for testing, to those of you that we see week after week crushing your sessions, and the staff that keeps this place going.

The early mornings. The post-work sessions. The trust you place in us to be part of your health journey is something we truly don’t take lightly.

To our members: thank you for choosing Custom Fit. We appreciate you showing up and investing in yourself. Even when motivation dips or life happens, you are showing up, getting stronger, healthier, and more confident year after year.

To our staff: you are the ones who bring energy and expertise every day. Thank you for being the team behind the scenes keeping everything running smoothly, and representing Custom Fit with integrity and intention.

Looking back at 2025, we’re proud of the work we’ve put in and the milestones we’ve accomplished:

• Our trainers completed over 20,000 personal and partner training sessions across our studios.

• We’ve helped hundreds of you better understand your health, performing over 2,000 DEXA scans, VO₂ max tests, and 3D gait analyses.

• We expanded our services to include group classes, which pulled in over 1,000 attendees.

• We started the , consistently holding a Saturday 5K and midweek long runs, totaling over 150 miles as a group.

• We launched genetic testing to provide meaningful clarity around health and longevity.

• We continued to build a community that shows up, works hard, supports each other, and genuinely cares about fitness.

As we head into 2026, we’re more excited than ever about what’s ahead.

More growth. More refinement. More ways to support you — whether that’s training, testing, recovery, or nutrition.

And one more thing…

We’ll be opening a brand new Custom Fit studio in 2026.

More on that soon.

Wishing you and your loved ones a happy holiday season and a strong start to the new year.

- Evan & the Custom Fit Team

Genetic testing kits are available at Custom Fit.Order online to reserve yours, or stop by the studio to pick one up in ...
12/17/2025

Genetic testing kits are available at Custom Fit.
Order online to reserve yours, or stop by the studio to pick one up in person.

The process is quick and easy:
• Complete a simple 30-second cheek swab
• Seal it in the prepaid envelope
• Drop it at your nearest USPS location or leave it with our staff—we’ll handle the rest

Results are typically ready in 2–3 weeks, and your Custom Fit registered dietitian will walk you through your results and next steps.

12/13/2025

Have you ever wondered why some diets or training styles work better for you than others?

Your genes are written in every cell of your body. By looking at specific genetic traits linked to diet, training, and recovery, you can optimize how you fuel whatever you do in life.

We’ve partnered with to provide the most accurate, evidence-based, and secure genetic testing currently available. genetic tests are only available through licensed professionals to ensure scientific integrity and an accurate interpretation of results.

You can now purchase genetic testing on our website. If you’re looking for more information or want your questions answered, simply talk to one of our Registered Dietitians for more information.

Something exciting is coming to Custom Fit this December.. stay tuned!
11/24/2025

Something exciting is coming to Custom Fit this December.. stay tuned!

Address

1844 Market Street
San Francisco, CA
94102

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