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G-Theory CrossFit
345 Sacramento Street Unit-G
Auburn, CA 95603
530-217-3154

Feb, 2026

Sun	Mon	Tue	Wed	Thu	Fri	Sat
1	2 260202	3 260203	4 260204 Hazel	5 260205	6 260206	7 260207 Robert w
8 James P	9 260209	10 260210	11 260211	12 260212	13 260213	14
15	16 260216	17 260217	18 260218 Julia P	19 260219	20 260220	21 260221
22	23 260223	24 260224 Zach W	25 260225	26 260226	27 260227	28 260228
Mar 1	Mar 2 260302	Mar 3 260303	Mar 4 260304	Mar 5 260305	Mar 6 260306 Casey S	Mar 7 260307

530-217-3154
G-Theory CrossFit
345 Sacramento Street Unit-G
Auburn, CA 95603 (view larger map)

4.9

Angela Acquistapace

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.

GregAcq

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

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�

Loren Schneider

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

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