Motherhood Strong

Motherhood Strong Prenatal and Postpartum fitness instruction, with Crossfit Level 1 Coach Joselyn Miller.

We’re hiring immediately for 4 childcare team members at Coefficient CrossFit + Motherhood Strong! 🤍At Coefficient, we’r...
05/03/2026

We’re hiring immediately for 4 childcare team members at Coefficient CrossFit + Motherhood Strong! 🤍

At Coefficient, we’re more than a gym—we’re a community. And through Motherhood Strong, we’re passionate about supporting moms through pregnancy, postpartum, and every stage of motherhood with expert coaching, fitness, and connection.

We’re looking for reliable, kind, kid-loving people who want to help us create a welcoming, supportive space for the incredible moms and families we serve.

🕒 Only 7 hours of childcare per month
💪 FREE unlimited membership to Coefficient CrossFit + Motherhood Strong

This is an amazing opportunity for a stay-at-home parent, college student, homeschool parent, or anyone who loves kids and wants to be part of something meaningful.

We’re hiring ASAP and would love to connect with you!

📱 Interested? Text Joselyn at (618) 979-7309 for details.

04/16/2026

Last call to join me and my team tomorrow at 9:15 for Coffee with Coaches ☕️

Come move with us, ask questions, and get a feel for what we’re all about. Not sure if the Postpartum Series starting 4/20 is right for you? Tomorrow’s workout is the perfect way to find out.

No pressure, just support. DM to sign up for one or both🤍

04/02/2026

There was a version of me learning all of this for the first time—Googling between naps, squeezing in garage workouts with kids at my feet, figuring it out the hard way because I didn’t know where to turn.

Now I get to be the coach I needed… and bring in the coaches I trust to walk alongside you, too.

If you’re in the trenches of motherhood—pregnant, freshly postpartum, or somewhere in between—you don’t have to do this alone. Come be part of a community of moms who have your back from day one, guided by coaches who are trained to support YOU in the exact season you’re in.

There are two opportunities this month to step in:

☕️ Coffee with Coaches | 4/17 at 9:15 AM
Come as you are. Ask the questions. Be seen. Be supported. We’ll move our bodies a bit, then sit down for coffee and real conversation.

🤍 The Postpartum Series | Starting 4/20 at 10:45 AM
A gentle, intentional return to strength—so you can rebuild with confidence, not guesswork.

Because this season deserves care.
Because you deserve guidance.
Because strong moms aren’t just built—they’re supported and loved through it.

Join us—we saved you a spot.

DM or text 618-979-7309 to sign up.

03/27/2026

EASTER EGG HUNT: Motherhood Strong edition 🐣

I’m hiding 7 eggs around town… and every single one has a 50% OFF coupon inside 👀
Each egg can be redeemed for half off an unlimited membership OR the Postpartum Series 🙌

My coaches are in on it too… so eggs could be popping up anywhere 👀

I’ll be dropping them and posting each location as we go 👀

First egg is at Wapelhorst Park… who’s going?!

Get outside, bring your people, and let the hunt begin 🐰✨
Tag me when you find one + share to your story so others can join in!

03/23/2026

Building something I wish every mom had 🤍

Our Postpartum Series is all about rebuilding strength, confidence, and community after baby—at your pace, with intention.

If you’re newly postpartum (or just need a reset), this is for you. We start slow so you can go strong later 💪🏼

03/20/2026

Strong, steady, and intentional 🤍

This pregnancy has pushed me in ways I didn’t expect—but showing up still matters. Not chasing PRs right now, not proving anything… just moving with purpose.

I’m following my own Motherhood Strong programming these days—because this season isn’t about max intensity, it’s about building a foundation I can actually come back from.

Intention now ➡️ intention postpartum
So when the time comes, I can safely turn the dial back up.

Strength doesn’t disappear in motherhood… it just evolves.

If you’re in this season (or heading into it), come hang with us at Coffee with Coaches ☕️ and learn more about the Postpartum Series—where we train for what’s next, not just what’s now.

Childcare available. You just have to show up 💪

New moms — this is for you 🤍We’re launching our Postpartum Series and kicking things off with Coffee with Coaches on Fri...
03/18/2026

New moms — this is for you 🤍

We’re launching our Postpartum Series and kicking things off with Coffee with Coaches on Friday 4/17 at 9:15.

This 5-week series is built for the earliest stage postpartum — helping you safely return to movement, daily life, and eventually the gym.

✔️ Gentle, intentional movement
✔️ Supportive coaching
✔️ Community of moms in the same season
✔️ Childcare available

Mondays & Wednesdays at 10:45 AM
4/20–5/20

Spots are limited — message us to save yours.

The Motherhood Strong team spent a fabulous day learning from the sisters in Charlotte, NC. It’s been a great trip and ...
03/08/2026

The Motherhood Strong team spent a fabulous day learning from the sisters in Charlotte, NC. It’s been a great trip and we are coming back to Saint Charles tomorrow rested, full of gratitude, and with a lot of new information to help our mama members. 🫶🏻🤰🏼

I’ve been keeping a little “sort of” secret, though if you’ve seen me in person you’d know that there’s not a lot of hid...
02/10/2026

I’ve been keeping a little “sort of” secret, though if you’ve seen me in person you’d know that there’s not a lot of hiding this bump.

The Miller Family is excited to welcome our fourth daughter this summer. The journey to get to this halfway point has been filled with a lot of “life.” We’ve lost babies and survived the grief and wonder of what could have been and who they would be. I now understand more than ever that feeling of being grateful for what you have while mourning what you don’t. This feeling has been compounded by the fact that I’m a mother of living children, who need and love me and their father in the way that only children do.

I do have a healthy baby girl growing inside of me right now, and I’ve never been more thankful. I got to see her today, and wonder again about the shape of her little nose that I will get to kiss, and the little hands that I will get to hold. I’ve fantasized about her big sisters holding her and teaching her little songs and playing peek-a-boo. Sometimes I’ll get comments from others about having a fourth girl and I simply respond with “yes, but she’s alive. And I’m relieved.”

I know that’s a little melodramatic. But if you’ve made it through pregnancy loss you understand. I look forward to sharing more about this pregnancy so far and the weeks to come with you all. What I have learned most about this experience and the experiences leading up to it is that nothing is guaranteed, and each day I get to carry life inside me is a true gift from God with a beautiful and perfect design. Pregnancy loss has made me a better mom, a better coach, and a better human but I wish that pain on no one else.

I hope you’ll join me in celebrating this baby girl, and if you’re in a season of hope and loss know that I see you, I have been you, and I am with you.

01/08/2026

Hey mamas 👋
Coefficient CrossFit is looking for a childcare helper during a few class times each month — just 7 hours total. In exchange, you’ll get a FREE unlimited membership (normally $150/month!) to all our workouts… including Motherhood Strong classes made just for moms, with core & pelvic floor considerations.

You’ll be part of our warm, encouraging mom community — the kind that cheers you on in workouts and life. 💜

Class times with childcare:
Mon–Fri → 9:15 AM, 12:00 PM, 4:30 PM, 5:30 PM, 6:30 PM
Sat → 8:30 AM
Sun → 10:00 AM

📲 TEXT Joselyn at 618-979-7309 if interested

Address

1735 S. River Road Suite 180
St. Charles, MO
63303

Telephone

+16189797309

Website

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