Orangetheory Fitness Chesterfield

11/01/2026

After 8 days of Hell Week, today you call the shots. Base Day or All Out Day … what’d you choose? ⬇️

10/31/2026

What happens in Hell Week doesn’t stay in Hell Week. Especially when you earned the shirt to prove it. 🔥 Hell Week 2026, you were weird, wonderful, worth it, and officially in the books! Now show off that shirt in the comments. 👇

10/31/2026

If we’re going out, we’re going out in a Blaze of Glory. 🔥 Day 8 of Hell Week. Halloween. One final workout. 🎃 Nobody’s finishing this one alone. 30 nonstop minutes of Tornado chaos, distances to chase and a team beside you pushing toward the finish. One last time. Let’s raise some hell. 🤘

10/30/2026

100 here. 200 there. Bragging rights everywhere. 🧡

10/30/2026

There are no wrong choices today. There are also no easy ones. 💀 Day 7 of Hell Week is here and just like that, all hell breaks loose. Pushes that test how long you can hang on, your choice to lift more or row more and burnouts waiting around every corner. Decisions, decisions. 🤭

10/29/2026

The fire’s already burning. Time to add fuel. ⛽ Day 6 of Hell Week is Fuel the Flames, where every rep and every 3-minute challenge adds a little more to the fire. The reps keep climbing, the recovery gets shorter and the flames only get bigger. 🔥

10/28/2026

Where there’s smoke, there’s Hell Week. 💨 Day 5: Smoke Rises brings elevation gains to chase, switches that keep you moving and a burpee that builds piece by piece. Buckle up, it’s about to be a whirlwind. 🌪️

10/27/2026

Some things are bigger than a workout. 💗 This Breast Cancer Awareness Month, we’re celebrating Coach Jenna, her health and the community that showed up beside her through it all.
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Jenna’s Orangetheory Mt. Prospect family came together at the Lemons of Love 5K to honor her and everyone whose life has been touched by breast cancer, a reminder that the strength we build together reaches far beyond the studio.
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Here’s to Jenna, to good health and to every person who has fought, supported, remembered and kept showing up. We’re so grateful to celebrate this chapter with you, Coach. 🧡

10/27/2026

You know what they say about playing with fire. 👀 Day 4 of Hell Week is all about one thing: blazing the legs from start to finish. Tread more or row more, the choice is yours. And with mini bands in the mix, there’s no escaping the heat. Good luck, legs. 🥵

10/26/2026

Pick your poison. You’re in the hot seat either way. 🔥 Day 3 of Hell Week brings the burn with big rows, distance on the tread and reps that come with a catch. Choose wisely. The burn is finding you no matter what. 😮‍💨

10/26/2026

Members at participating U.S. Orangetheory studios can connect their Apple Watch to the brand's proprietary performance-tracking system for a one-time $99 fee.

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.

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.

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.

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.

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!

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.

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.