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G-Theory CrossFit
345 Sacramento Street Unit-G
Auburn, CA 95603
530-217-3154
WOD Blog
Wed, Dec 3 2025
Happy Birthday:
kimberlyn
Most Recent Benchmark
:
260113
on
Jan 13, 2026
(44 days ago)
Whitney
251203
85, 115, 135 Rx
Carly H
251203
125 / 145 / 165 Rx
Jacob
251203
95 / 225 / 255 Rx
Jacob
Back Squat Max
255 Rx
Sandie
251203
105 all back squats at home Rx
Dasha
251203
95/120/135 Rx
With Halley! 💜
Angela A
251203
85,105,125 Rx
Greg A
251203
95,165,165 Rx
Focused on form
Robyn S
251203
35 Rx
530-217-3154
G-Theory CrossFit
345 Sacramento Street Unit-G
Auburn, CA 95603 (view larger map)
Write a Review
4.8
32 reviews
Claudia S
12 months 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
Loren Schneider
3 weeks 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
Bradley Cavallo
a year 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
Matthew Smith
2 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€
Kris Janssen
a year 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