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

Jul, 2026

Sun	Mon	Tue	Wed	Thu	Fri	Sat
Jun 28	Jun 29 260629 Carly H Natalie Ch	Jun 30 260630	1 260701	2 260702	3 260703	4
5	6 260706 260707	7 260707	8 260708 260709	9 260709	10 260710	11
12	13 260712	14 260713	15 260715	16 260716	17 260717 Gloriya	18
19	20 260720	21 260721	22 260722	23 260723 Robyn S	24 260724	25 260725
26	27 260727	28 260728	29 260729	30 260730	31 260731 Amy Sh	Aug 1 080126

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.

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

GregAcq

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

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

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�