Class Schedule

MURPH 🇺🇸

Join us Monday, May 25th for our annual Memorial Day workout.

Whether you’re a longtime member, first-timer, or just looking to challenge yourself alongside an awesome community — this workout is for you.

Warm-Up: 8:00 AMWorkout Begins: 8:30 AM

✔ All fitness levels welcome✔ Modified options available✔ Bring a friend

Let’s honor the day together with hard work, community, and a great workout.
Happy Birthday: Chris Si


Log in to add classes...

530-217-3154
G-Theory CrossFit
345 Sacramento Street Unit-G
Auburn, CA 95603 (view larger map)

4.8

32 reviews

Matthew Smith


5 months ago

I’ve been part of a handful of gyms over the years, and G Theory CrossFit has been the best! The community is amazing, and whether you’re new or experienced, you instantly feel welcomed. It honestly feels like a family, which is something Iâ€

Bradley Cavallo


2 years ago

I've been doing CrossFit for about two years now and have tried out several different gyms. G-Theory is outstanding-- coaches are more attentive and knowledgeable about proper form and mobility than any other gyms I've tried. Lots of personal a

Claudia S


a year ago

I heard about this gym while I was in physical therapy for a shoulder impingement. I quickly learned that it is through exercise and movement that injuries heal - not through non-movement. Ginger and all the excellent coaches provide alternative

Kris Janssen


2 years ago

Coach Ginger, owner of G-Theory, has literally changed my life. As a 66 year old woman, I entered Cross Fit with some trepidation. It didn't look like other gyms. There were no machines plugged into outlets and all around me were weights, barbel

Loren Schneider


3 months ago

G-Theory CrossFit is the kind of gym where you can tell people genuinely care. The coaching is thoughtful and approachable, with clear explanations and intentional scaling options so everyone can train hard at their own level. The workouts are ch