Mar, 2025

Sun
Mon
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Feb 23
250223
Feb 24
250224
Zach W
Feb 25
250225
Feb 26
250226
Feb 27
250227
Feb 28
OPEN 25.1
1
250301
2
250302
3
NANCIE bench...
4
250304
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250305
6
250306
Casey S
7
OPEN 25.2
8
250308
Kim L
9
250309
10
250310
11
250311
Rebekah L
12
250312
13
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14
OPEN 25.3
Katie C
15
250315
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250317
Yasmin
18
250318
Ginger
19
250319
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250320
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250321
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250322 - PAR...
2324
FRAN WITH SC...
25
250325
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250326
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250327
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250328
29
EVA-STRONG P...
3031
250331
Apr 1
250401
Apr 2
250402
Apr 3
250403
Apr 4
250404
Apr 5
250405
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.

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

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

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!

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€