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barre3 Barre3 is an efficient and effective workout that combines strength, cardio, and mindfulness.

Barre3 is an efficient and effective workout that combines strength, cardio, and mindfulness, designed to teach people to be balanced in body and empowered from within. When you work out with us, you’ll move through low-impact isometric moves, large-range cardio bursts, and mind-centering breath work. Barre3 instructors will challenge you to find your edge while creating space for you to define what success looks like for you in every workout.

Happy Anniversary Ally! Six years of early mornings, challenging classes, and the biggest smile! Ally brings the energy ...
10/29/2026

Happy Anniversary Ally! Six years of early mornings, challenging classes, and the biggest smile! Ally brings the energy every single day, pushing our clients to be their strongest selves while balancing life as a mom of 3! We’re so lucky to have her on the barre3 St. Charles team and are celebrating 6 amazing years of making our community stronger!

Help us celebrate Ally in the comments!

Barre3 was built on a few core beliefs: that you don’t have to push through pain to progress. That rest is part of the w...
10/28/2026

Barre3 was built on a few core beliefs: that you don’t have to push through pain to progress. That rest is part of the work. That taking modifications is a sign of growth. And that how you feel is the most important measure of success.

Most people already sense that’s true, but most gyms aren’t built around it.

Good news: we are.

Your reminder that self-care isn’t one-size-fits-all. Pick the list that fits your mood and go from there.
10/23/2026

Your reminder that self-care isn’t one-size-fits-all. Pick the list that fits your mood and go from there.

Join us Sunday, October 25th, for our Breast Cancer Awareness Classes as we support the Karen Weidinger Foundation.- Fre...
10/22/2026

Join us Sunday, October 25th, for our Breast Cancer Awareness Classes as we support the Karen Weidinger Foundation.

- Free for members | $20 donation-based class for non-members
- Donate to KWF for a chance to win a raffle filled with barre3 goodies and more!
- Plus, enjoy cookies from Grandma’s Cookies after class!

Grab your spot, bring your friends, and WEAR YOUR PINK!

10/20/2026

What we wish someone had told us before our first class ↓

Modifications aren’t a fallback. We cue them intentionally for every posture so you can take the option that supports your body and fits your energy best.

Every class weaves in nervous system regulation, and breathwork closes it out. You’ll leave energized and restored, not exhausted. (That’s the whole point.)

The metric that matters most? How you feel. Barre3 is a practice built around exactly that—not how you look.

There’s no one right way to do a posture. Our instructors guide you to find what’s true for your body and your energy that day, not so you can look like everyone else.

You already know your body. We’re here to help you listen to it.

Barre3 is your invitation to reject what fitness culture has told you success looks like. It’s a space to get curious ab...
10/17/2026

Barre3 is your invitation to reject what fitness culture has told you success looks like. It’s a space to get curious about what success actually feels like, for you.

So many women have walked through our studio doors for the first time already believing the story: waiting to feel like she’d earned a break, apologizing before class even started, just in case she wasn’t good at this yet.

Then the shift happens. Modifying a move stops feeling like backing down. Breath becomes something you lean into instead of pushing past. Taking a break stops needing an excuse, because you know rest is part of how you build strength, not a pause from it.

And at some point, usually without noticing exactly when, you stop needing to prove you’re working hard, because you can already feel it in your body.

Keep moving, keep showing up, and keep reaping the rewards. 🫶Your halfway mark is just the beginning!
10/15/2026

Keep moving, keep showing up, and keep reaping the rewards. 🫶
Your halfway mark is just the beginning!

May we prescribe you a Sunday reset? ☁️✨☕
10/11/2026

May we prescribe you a Sunday reset? ☁️✨☕

Friday reminders ✨
10/09/2026

Friday reminders ✨

B3 isn’t a workout to change who you are. It’s a practice to support the life you live.The goal has never been to just "...
09/08/2026

B3 isn’t a workout to change who you are. It’s a practice to support the life you live.

The goal has never been to just "get through" class. In every workout, our instructors cue you to stay present through physical challenge—teaching you that you can stay grounded and resilient through healthy discomfort.

And those benefits don't end when your workout does. We practice fitness so we can show up fully for the moments that matter most.

Here’s the why behind our practice:

Strength Training: We build functional muscle and postural alignment so you can lift your kids, pets, and heavy luggage with ease. It’s about building a body that feels capable every single day.

Cardio: We use low-impact, form-first cardio to boost your stamina without the burnout. By training your heart rate to rise and settle with control, you build sustained energy to power through your day—no mid-afternoon slump required.

Mindfulness: By learning to tune into your body’s wisdom on the mat, you build the skill to self-regulate stress off the mat. The calm and focus you practice in class become your anchor when life gets busy.

When you shift from seeing fitness as a punishment to embracing it as an act of joy, everything changes. You’re not just moving for today—you’re building a foundation of freedom, energy, and strength for a lifetime.

6 ways to transition into fall ⬇The end of summer is an invitation to pause, and the start of fall is an opportunity to ...
09/04/2026

6 ways to transition into fall ⬇

The end of summer is an invitation to pause, and the start of fall is an opportunity to return to routine.

If your nervous system is feeling spent after summer’s busy schedule, the shift into autumn can be a moment to embrace a slower, more grounded pace.

A few intentional choices to bring you back to center:

—Build a consistent fitness routine instead of glorifying intensity. Remember: your body needs space to restore and rebuild.
—Swap a scroll for a walk. Leave your phone in your pocket (bonus points if you leave it at home). Let your mind wander without a screen.
—Savor a slow and quiet morning. Ditch the temptation to rush. Take the time to tune in before the world catches up with you.
—Set a seasonal intention. Fall is a natural time for fresh starts. Ask yourself: How do I want to feel as the weather cools? What boundaries will protect my energy?
—Pick up that book you’ve been meaning to read for months. Dedicate 20 quiet minutes to completely immersing yourself in a story that has nothing to do with your to-do list.
—Practice purposeful reset. Doing “nothing” isn’t wasted time—it’s vital maintenance. Give yourself full permission to unplug without guilt.

09/01/2026

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There’s something sacred about the start of September. It’s not crisp, sweater-weather fall just yet (but trust us, we’r...
09/01/2026

There’s something sacred about the start of September.

It’s not crisp, sweater-weather fall just yet (but trust us, we’re counting down the days). We all feel it though: the collective mood has shifted, and it’s that unmistakable "fresh notebook" feeling. That craving for structure, routine, and a return to the habits that make you feel like you.

After the beautiful, chaotic whirlwind of summer, returning to routine is a return to yourself.

When built on body wisdom rather than pressure, your daily rituals become your anchor. They give you the energy, resilience, and clarity to navigate the season ahead with confidence. Let’s dive in.

08/31/2026
08/30/2026

18 years of guided movement, 18 years of community, and 18 years of coming home to your body 💫 Hear a heartfelt thank-you from our founder, Sadie Lincoln, as we look toward what’s next for barre3.

What started in Portland, Oregon in 2008 as a vision for a better way to move has grown into a global community. We wrapped an incredible anniversary week across our studios and Instagram Live with one simple truth: fitness should leave you feeling energized, not depleted.

Thank you for being part of our story. Experience the complete practice for yourself - your first class is free at participating locations. Link in bio to book.

08/27/2026

Positive. Connected. Encouraging. ✨

Ask any barre3 instructor to describe the energy in a barre3 studio, and those are some of the words you’ll hear. Because walking through our doors isn’t about fitting a specific mold, wearing the right outfit, or pushing through pain. It’s about stepping into a space designed around you, with expert guidance, safe modifications, and a community that has your back.

As we celebrate 18 years of mindful movement, Andrea, Rachel, and India share what it means to lead this practice and why you’ll always leave with more energy than you came with.

Consider us obsessed 🐶🧡✨
08/26/2026

Consider us obsessed 🐶🧡✨

08/25/2026

Miss our live workout this morning? You’re in luck! Save this reel and come back to it anytime you need some movement 🧡

See you tomorrow, 8/26, at 3pm PT/ 6pm ET for our next live workout!

08/25/2026

For 18 years, barre3 has been more than a workout. It’s a space to build self-trust, regulate your nervous system, and leave feeling stronger, calmer, and ready to take on your day.

Hear from Courtney, Natalie, and Allison on what barre3 means to them, how the practice shifts their daily lives, and what they hope every client feels when they step through our doors.

Thank you for 18 incredible years of moving together. Experience the classes for yourself—start your free online trial or find your local studio today at the link in our bio.

Address

333 1st Capitol Drive
St. Charles, MO
63301

Opening Hours

Monday 5am - 8pm
Tuesday 5am - 8pm
Wednesday 5am - 8pm
Thursday 5am - 8pm
Friday 5am - 8pm
Saturday 7am - 1pm
Sunday 8am - 1pm

Telephone

+16366887340

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