Auburn, California • Strength for every season

STRONG
FOR LIFE.

Building stronger humans through CrossFit, athletic performance, and intentional coaching.

SCROLL TO EXPLORE
02 / Choose your path

ONE MISSION.
TWO WAYS TO TRAIN.

G-Theory CrossFit members training together during a group class01
Group training

CROSSFIT

Coach-led group training that builds real strength, fitness, and confidence—at your level.

  • Scalable for every fitness level
  • Expert coaching in every class
  • A community that knows your name
PROFILE & WAIVER THROUGH RXGYM
Young athletes developing speed and acceleration during an Athlete Lab resistance sprint02
Youth athletic performance

ATHLETE LAB

Intentional performance training that helps young athletes move better, get stronger, and compete with confidence.

  • Speed, agility, strength, and power
  • Age-appropriate, coach-led sessions
  • Skills that transfer to the field
PROFILE & WAIVER THROUGH RXGYM
03 / Why G-Theory

MORE THAN
A WORKOUT.

01

Intentional coaching

Every session has a reason. We coach the person in front of us, not just the whiteboard.

02

Progress that matters

We build strength and confidence that carry into sport, work, family, and life.

03

People over egos

No intimidation. No posturing. Just good humans putting in honest work together.

04 / Start today

GETTING STARTED
IS SIMPLE.

1

Choose your path

CrossFit for you or Athlete Lab for your young athlete.

2

Create your profile

Complete the short RXGym profile and waiver.

3

Book your first session

Choose a time, show up, and we’ll coach every step.

05 / Google reviews

WHAT OUR CROSSFIT
MEMBERS SAY.

“I showed up to my first class terrified. What I found was an incredible group of people who were friendly, supportive, and encouraging. The coaches are amazing, and I feel stronger than I ever have.”— LORIE P. • GOOGLE REVIEW
“The coaching is thoughtful and approachable, with clear explanations and intentional scaling options so everyone can train hard at their own level.”— LOREN S. • GOOGLE REVIEW
06 / Visit G-Theory

COME SEE WHAT
STRONG FOR LIFE
FEELS LIKE.

Find us
345 Sacramento Street
Unit G
Auburn, California
Get directions
Questions?

Call or text us.
We’ll help you choose the right place to start.

530-217-3154
Ready to train?

See upcoming CrossFit classes and find a time that works for you.

View class schedule
G-Theory G mark

Auburn, California

YOUR STRONGER
LIFE STARTS HERE.