Small Gym Software: Daily Blog, Results and Workout Database, Scheduler,
Simple Website Management, No setup Costs, Membership Status Maintenance.
This RxGym website requires
javascript
to work properly.
Please enable
javascript
in your browser.
G-Theory CrossFit
345 Sacramento Street Unit-G
Auburn, CA 95603
530-217-3154
WOD Blog
Tue, Nov 11 2025
Happy Birthday:
Dinyah
Most Recent Benchmark
:
251105 - Diane
on
Nov 5, 2025
(67 days ago)
Stacey
251111 Partner Chad
30:30
16# vest, with Carly! Full Chad1000x on Sat = 74:03 w/ 16# vest
Sandie
251111 Partner Chad
37:08
#10DB each hand/16 inch box. With Heather
Robyn S
251111 Partner Chad
36:34 16” box, unweighted 500 Rx3
Jacob
251111 Partner Chad
44:00 Rx
44# (2x22# kb), 20” box
Jerrilyn
251111 Partner Chad
24
200/member team of 5
Dana H
251111 Partner Chad
28 minutes Rx3
500
Dasha
251111 Partner Chad
49:50 Rx2
26#s (2x13#KBs) - with Sasquatcho!
Dylan
251111 Partner Chad
59:21 Rx
1000 box step ups 45#,I'm a full Chad😎
Brad
251111 Partner Chad
49:50 Rx2
30# backpack; with Dasha
530-217-3154
G-Theory CrossFit
345 Sacramento Street Unit-G
Auburn, CA 95603 (view larger map)
Write a Review
4.8
31 reviews
Matthew Smith
a month 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 I
Claudia S
10 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
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
Kimberly Dougherty
7 years ago
I am a beginner at crossfit and was a bit scared about how things were going to go for me with it. I LOVE IT! Ginger is a great instructor. She cares about teaching the basics so you learn the proper forms. Everyone that I have met there is suppo
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