Jan, 2025

Sun
Mon
Tue
Wed
Thu
Fri
Sat
Dec 29
241229
Dec 30
241230
Dec 31
241231
1
250101
2
CROSSFIT TOT...
3
250113
Alicia D
4
OPEN 18.1
5
250105
6
250106
7
OPEN 13.1
8
250108
9
250109
Krue
10
250110
11
250111
12
250112
13
250113-MONDA...
14
250114
15
250115
Kim C
16
250116
17
ANNIE
Greg A
18
250118
19
250119
Kathie
20
250120
21
250121
22
250122
23
250123
24
250124
25
250125
April M
26
250126
27
250127
28
250128
29
250129
30
250130
31
250131
Feb 1
250202
Cynthia
530-217-3154
G-Theory CrossFit
345 Sacramento Street Unit-G
Auburn, CA 95603 (view larger map)


4.8

32 reviews

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

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

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

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€