About G-Theory CrossFit

G-Theory CrossFit is a community-driven gym that specializes in creating customized programming for each athlete. With a focus on personal growth and safety, the dedicated coaches, led by Ginger, provide knowledgeable guidance and attention to proper form and mobility. The gym offers a supportive environment where members can feel comfortable and motivated, regardless of age or athletic ability. With a unique blend of humor and encouragement, G-Theory CrossFit helps members unveil their hidden potential and reach their goals. As a bonus, the gym offers a great value for its monthly membership.

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Reviews for G-Theory CrossFit

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  • Dec 2025

    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’ve never really had at a gym before. The coaches are super helpful and always willing to work with you on form, scaling options, or adjustments for injuries, and they keep the focus on becoming a healthier you instead of lifting the most weight or being the fastest. They really drill the fundamentals, and the progress naturally follows. Coach Casey has made the gym one of my favorite places to be, and I’m pretty bummed to be...read full review

  • Feb 2025

    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 exercises if you have mobility issues. So much of CrossFit is about mobility, and not necessarily strength. The coaches at G-Theory are incredibly supportive and genuinely care about proper form above anything else. Its members are encouraging and welcoming, making each work out enjoyable. I recommend this gym to anyone who wants to have fun while exercising and be a part of a wonderful community.

  • Jan 2025

    This is a great CrossFit gym with a wonderful and supportive group of individuals that make you feel like family. They will meet you at your fitness level and create a positive space to improve your health.

Hours

Monday: 5:30 - 7:30PM
5:30 - 10:30AM
Tuesday: 5:30 - 6:30PM
5:30 - 10:30AM
Wednesday: 5:30 - 10:30AM
5:30 - 7:30PM
Thursday: 5:30 - 10:30AM
5:30 - 6:30PM
Friday: 5:30 - 7:30PM
5:30 - 10:30AM
Saturday: ClosedSunday: Closed

Location

345 Sacramento St # G, Auburn

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