Feb, 2025

Sun
Mon
Tue
Wed
Thu
Fri
Sat
Jan 26
250126
Jan 27
250127
Jan 28
250128
Jan 29
250129
Jan 30
250130
Jan 31
250131
1
250202
2
PARTNER MUSC...
3
250203
4
250204
Hazel
5
250205
6
250206
7
250207
Robert w
8
250208
James P
9
250209
250221
10
250210
11
250211
12
250212
13
250213
14
250214
15
250215
16
250216
17
2k ROW
18
250218
Julia P
19
250219
20
GRACE 250220
21
250221
22
250222
23
250223
24
250224
Zach W
25
250225
26
250226
27
250227
28
OPEN 25.1
Mar 1
250301
530-217-3154
G-Theory CrossFit
345 Sacramento Street Unit-G
Auburn, CA 95603 (view larger map)


4.9

36 reviews

Angela Acquistapace


a month ago

Coaching is phenomenal. Class sizes are small enough for individual help but large enough to be fun. Members are welcoming and encouraging. Programing is well planned and challenging for all levels.

Lorie Pinion


3 months ago

When you think of CrossFit you probably don't immediately think of a 40 year old soccer mom, I know I didn't. So when I won a free trial month for G-Theory at a Bingo fundraiser (is that not the most 40 year old thing you've ever heard?!) I thoug

Loren Schneider


8 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

Matthew Smith


10 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€

GregAcq


a month ago

Casey, Dave and crew are all awesome coaches. Workout programming is next level and the gym community is friendly and supportive. Benchmark set!