Orangetheory Fitness Chesterfield

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Orangetheory Fitness Chesterfield Orangetheory Fitness is heart rate zone training that delivers a full body group workout.

Orangetheory Fitness in Chesterfield, MO offers heart rate zone training that delivers a smarter way to work out. Experience an expertly designed, full-body group workout combining cardio and strength training with real-time tracking for measurable results you can see and feel. Here in Chesterfield, your heart rate sets the pace, enabling our triple-certified coaches to get you into the optimal zone. The result is a personalized fitness experience tailored to your fitness level.

10/01/2026

Oh, we are SO back. 🔥 The week you wait all year for. The workouts you’ll speculate about before, talk about during, and somehow still be discussing 11 months later. And, of course, THE shirt. Hell Week returns October 24–31 with 8 days and 8 totally normal, completely reasonable workouts.*
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Complete 4 to earn this year’s limited-edition Hell Week shirt + bragging rights that never technically expire.
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Register now in the app or at your local studio. Ready to feel the burn?
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*Btw we lied about the normal part.

Here's to the women who lift weights and spirits. 🧡 You lift each other. Your families. Your communities. And every day,...
09/30/2026

Here's to the women who lift weights and spirits. 🧡 You lift each other. Your families. Your communities. And every day, you keep proving that strength comes in so many forms. Happy National Women's Health & Fitness Day! 💪

09/29/2026

At Orangetheory, we take heart health to heart. 🧡 This World Heart Day, we’re celebrating every choice that keeps your heart moving, from showing up for class to taking the stairs to getting outside for a walk. Because taking care of your heart today means more moments, more milestones and More Life ahead.

What’s one thing you do to show your heart some love? 👇

09/28/2026

Progress isn't always about doing more. Some days, your best means lifting heavier. Some days, your best means simply showing up. And every day you choose to keep going, you're building something bigger than you can see. Because growth isn't measured by one workout. It's measured by what happens when you keep coming back. 🧡

Different studios. Different milestones. One incredible community. 🧡
09/25/2026

Different studios. Different milestones. One incredible community. 🧡

330+ classes. 35 pounds down. 5.5 pounds of muscle gained. A mile time improved by 1:27. 🔥 And Kenncy from OTF Coconut C...
09/24/2026

330+ classes. 35 pounds down. 5.5 pounds of muscle gained. A mile time improved by 1:27. 🔥 And Kenncy from OTF Coconut Creek is just getting started.

Since joining in April 2025, she’s made showing up a priority, often before most of us are even awake at 5 a.m. 😮‍💨 And the results speak for themselves. Stronger. Faster. More consistent. And proof that the work you put in, class after class, adds up.
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Drop some love for Kenncy and everything she’s accomplished! 👏

09/23/2026

Every strength journey starts with one brave decision: picking up the weight. Since then, you've probably surprised yourself more than once. Maybe you hit a new PR. Maybe you grabbed a heavier dumbbell. Maybe you proved to yourself you were capable of more than you thought.

In honor of National Weightlifting Day, tell us: What's your biggest strength win lately? 👀🏋️‍♀️

09/23/2026

The chips are falling into place … The Chipper is BACK. 🪓 Today, we’re chipping away at every push, every rep and every row until there’s nothing left but the finish line. Describe The Chipper in one word👇

09/22/2026

Happy first day of fall! 🍂🧡 Around here, we've always had a soft spot for orange. Pair that with cooler weather, cozy hoodies, and a community that keeps showing up, and we'd say this season suits us pretty well.
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What are you most looking forward to this fall?

09/21/2026

The older we get, the more our KPIs seem to change.

Maybe success used to look like checking every box. Now it looks more like feeling strong for life. Protecting your peace. Moving because you get to. Being kind to yourself.

Funny how the metrics that matter most aren't always the ones anyone else can see. What's your #1 KPI? 🧡

No time for a full workout? Think snack-sized.  Orangetheory Fitnesseory was featured on Good Morning America sharing si...
08/10/2026

No time for a full workout? Think snack-sized.
Orangetheory Fitnesseory was featured on Good Morning America sharing simple ways to add short bursts of movement throughout your day—because a few minutes here and there can add up. Check it our for practical tips you can start using today.

At Orangetheory, we’ve always taken a more complete approach by combining strength and cardio in a way that supports rea...
04/30/2026

At Orangetheory, we’ve always taken a more complete approach by combining strength and cardio in a way that supports real, lasting progress.

In this Men's Journal piece, our VP of Fitness Scott Brown shares why VO₂ max can plateau and what actually helps move it forward.

It’s not about going harder every day. It’s about applying the right mix of training across energy systems and giving your body the recovery it needs to adapt.

That balance is what drives performance gains over time, and it has been core to our workouts from the start.

Click the link to learn more

It comes down to training smarter, and not always harder.

"From the very beginning, Hell Week has generated a buzz among members and quickly shattered previous attendance records...
10/13/2025

"From the very beginning, Hell Week has generated a buzz among members and quickly shattered previous attendance records. Worldwide, it’s remained one of the most popular and anticipated programs on the Orangetheory calendar; studios display Halloween decorations, waiting lists overflow with names and many locations operate at full capacity, from 5 a.m. to 8 p.m., throughout all eight days."

Get the inside scoop on hell week, a gauntlet of workouts that has become a signature week at Orangetheory Fitness.

That’s a WIN, team. We’re beyond proud to be voted USA TODAY  #1 Best Gym, and we wouldn’t be here without every member ...
07/14/2025

That’s a WIN, team. We’re beyond proud to be voted USA TODAY #1 Best Gym, and we wouldn’t be here without every member of our OTF family (yes, you). We already know Orangetheory is so much more than a gym — it’s about time the world catches on.

From your local gym to far-flung hot springs, these are the top places to go for health and wellness.

You already show up for each other — now show up together. Unlock 𝐟𝐨𝐮𝐧𝐝𝐢𝐧𝐠 𝐦𝐞𝐦𝐛𝐞𝐫𝐬𝐡𝐢𝐩 𝐫𝐚𝐭𝐞𝐬 𝐟𝐨𝐫 𝐥𝐢𝐟𝐞 when you a refer a ...
06/08/2025

You already show up for each other — now show up together. Unlock 𝐟𝐨𝐮𝐧𝐝𝐢𝐧𝐠 𝐦𝐞𝐦𝐛𝐞𝐫𝐬𝐡𝐢𝐩 𝐫𝐚𝐭𝐞𝐬 𝐟𝐨𝐫 𝐥𝐢𝐟𝐞 when you a refer a friend who joins. Friends may be forever, but these rates are only for a limited time. Tag your friends in the comments!

"If you’re searching for the ultimate sweat to help you change your body composition in less time, metabolic conditionin...
05/07/2025

"If you’re searching for the ultimate sweat to help you change your body composition in less time, metabolic conditioning may be the perfect choice for you."

The approach is making a big return.

"Our coaches, staff and members come together to foster an environment that’s supportive, energizing and grounded in sha...
05/03/2025

"Our coaches, staff and members come together to foster an environment that’s supportive, energizing and grounded in shared goals — and that sense of community extends well beyond the workout itself."

The heart-pumping workout is as popular as ever.

Address

1674 Clarkson Road
Chesterfield, MO
63017

Opening Hours

Monday 5am - 7:30pm
Tuesday 5am - 7:30pm
Wednesday 5am - 7:30pm
Thursday 5am - 7:30pm
Friday 5am - 6:15pm
Saturday 6:45am - 1:30pm
Sunday 6:45am - 12:30pm

Telephone

+13143849025

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