
Member BenefitsMore than a membership.
All membership plans include access to Coefficient CrossFit member benefits.
Unlimited, for everybody.
Unlimited classes.
Every plan is unlimited and includes every class type:
- CrossFit
- Motherhood Strong
- Olympic Weightlifting
- Hybrid Flash
- Mobility
- Flexibility
- Release & Restore Yoga
- Open gym
Free childcare.
A dedicated kids area with background-checked staff. Always free for all CrossFit classes except weekday 5:00am and 6:00am.
Free childcare details →Use your HSA/FSA.
Coefficient CrossFit has partnered with TrueMed so you can use your HSA/FSA account for your membership. Talk to a CCF coach to learn more.
See pricing →Recover like you train.
Take advantage of our recovery corner at Coefficient CrossFit! Athletes of all abilities can benefit by incorporating these techniques into their routine.
- Massage guns (Hyperice Hypervolt 2)
- Cold plunge tub
- Infrared sauna
- Normatec compression boots
The monthly unlimited add-on covers the cold plunge, infrared sauna and Normatec boots. Massage guns are always free.
Exclusive perks from our partners.

DB2 Regeneration
The premier clinic in the area for regenerative medicine and hormone optimization.
Hormone optimization
- Exclusive new-patient visit & labs pricing
- $50 off lab work
- $50 off first month of therapy
- 10% off ongoing
10% off retail services
- Regenerative medicine (PRP, stem cells)
- IV therapy
- Weight loss management
Priority appointments
- 24–48hr availability for new patient visits

Frog Grips
Chalkless gymnastics grips designed in Australia for functional fitness athletes. Frog builds them to protect your hands from rips and give you better grip, comfort and confidence, from everyday training and high-volume gymnastics to competition day.
Talk to a coach for more info.
Frog Grips website →
Flux Footwear
Adaptive shoes made to move with your feet, not against them. Flux designs its Adapt line to help you step naturally and keep the flexibility, strength and balance that bulky footwear takes away, for road running, trail running and hiking.
Talk to a coach for more info.
Flux Footwear website →
Bring your people.
The best CF marketing is word-of-mouth. If you love our community, coaches, and facility, tell your friends and family to join us! For every new member that you refer, you get a $50 credit on your membership. Up to 12 months of credits per member referred.
Valid new members are those that have not been a CCF member previously and who name you as a reference when starting their membership.
Community beyond class.
We love having opportunities to spend time together outside of class. Here are some of the parties, outings and events our members get together for throughout the year.
Anniversary Party
Our biggest night of the year: a “fancier” party at the gym with a catered dinner, drinks and dancing to celebrate another year of CCF.
Field Day
A nostalgic, grade-school-style field day at a local park: six-person teams, tug-o-war, potato sack races and a BBQ.
Fall Festival
A family-friendly fall afternoon with pumpkin painting, corn bins, bobbing for apples, an obstacle course and s’mores.
Brunchgiving
A potluck brunch after the Saturday community WOD. The Christmas Kickoff edition collects gifts for Serve Saint Charles.
Dude-entines
A coach-led guys’ night themed “The Art of Manliness”: some bench pressing, plus a tip or skill every man should know.
Ladies’ nights
Wine & Paint Night at the Millers’ house, and Galentines with snacks, a signature cocktail and mocktail, and door-mat painting.
Bros, Beers & Bowling
The guys take over the lanes at Main Event Chesterfield for bowling and an adult beverage or two.
Fitness Scavenger Hunt
Teams of four drive around Saint Charles snapping photos and videos of fitness things around town, then celebrate together.
Potlucks & bonfires
Bring a dish and stay after: the Freedom Brunch Potluck after the community WOD, and a bonfire-and-s’mores party to close out the CrossFit Open.
The Anniversary Party is our annual celebration. Other events and dates change from year to year. Watch the monthly Variables newsletter, StreamFit and the gym whiteboard for what’s next.
Join the fitness community you’ve always wanted.
Get started.