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HOTWORX - St Peters, MO

4.9 ★★★★★ 139 Google reviews · Hot yoga studio in St Peters, Missouri

Part of HOTWORX

Infrared Beginner-friendly

Fitness studio offering virtually instructed sauna workouts, including yoga, Pilates, and cycling.

Plan your first class

Hours

Monday 11 AM–8 PM
Tuesday 11 AM–8 PM
Wednesday 11 AM–8 PM
Thursday 11 AM–8 PM
Friday 9 AM–6 PM
Saturday 9 AM–2 PM
Sunday Closed

Hours shift for holidays, workshops, and class schedules — worth a quick check before a special trip.

The styles they teach

Hot-yoga styles on the schedule at HOTWORX - St Peters, MO, confirmed in students' own reviews and the studio's own info — not guessed from the sign out front.

☀️ Infrared Hot Yoga 4 mentions

“Initially I thought the heat would be too much but because of all the benefits of infrared technology and working out in a sauna affords, I gave it a try.”

All studios teaching infrared hot yoga →

What's on offer

Amenities students name in their reviews of HOTWORX - St Peters, MO — the fastest way to tell what to expect before you book your first class.

☀️ Infrared Heat 4 mentions

“Initially I thought the heat would be too much but because of all the benefits of infrared technology and working out in a sauna affords, I gave it a try.”

Other studios with infrared heat →

Amenities are mined from reviews and the studio's own info — they tell you what students have experienced, not a formal guarantee. If something is a dealbreaker (childcare hours, mat rental, showers), confirm it with the studio before you go.

What students say again and again

The things reviewers bring up again and again across 139 Google reviews — with their own words as proof.

🧼 clean & well-kept 9 mentions

“The staff treat you like family, the facility is always so clean, the equipment is clean and ready to use, and everyone that goes is friendly and accepting.”

🤝 strong community vibe 8 mentions

“The staff treat you like family, the facility is always so clean, the equipment is clean and ready to use, and everyone that goes is friendly and accepting.”

🌟 transformative practice 6 mentions

“Highly recommend to anyone wanting a serious upgrade to their fitness routine.”

From the reviews

Amazing Workouts & Incredible Staff! I can’t say enough great things about Haley and HOTWORX St. Peter’s! From the moment I walked in, Haley made me feel welcome and motivated to crush my fitness goals. She is knowledgeable, encouraging, and always goes above and beyond to ensure every member has the best experience.

★★★★★ — Cecilia, Jan 2025

This is hands down the best gym I’ve ever been to! Whether you’re a beginner or a seasoned gym-goer, there are plenty of options to fit your fitness level and goals.

★★★★★ — Malia, Jan 2025

I was introduced to hot, works at an event and was so blown away by the manager, Haley and one of the members that came to just tell his experience and how it changed his life! I did a trial and was extremely impressed at the cleanliness and the efficiency of the hot work system.

★★★★★ — J, Jan 2025

I love Hotworx! I’m literally addicted and this location is awesome!! I’ve been doing Hotworx since 2023 and it’s such an incredible workout. Initially I thought the heat would be too much but because of all the benefits of infrared technology and working out in a sauna affords, I gave it a try.

★★★★★ — Heidi, Jun 2026

Excerpts from public Google reviews. Read all 139 reviews →

Your first hot yoga class at HOTWORX - St Peters, MO

Nervous about your first hot class? Almost everyone is, and a good studio expects beginners to walk in the door. Here's what to know. What to expect: the room is heated, so it feels intense for the first few minutes — rest in child's pose any time you need to, no one will bat an eye. Hydrate: drink water through the day before class, not just as you arrive, and bring a bottle. What to bring: a mat and towel, water, and a change of clothes; wear something light you don't mind sweating through, and skip a heavy meal in the couple of hours beforehand. Arrive 10–15 minutes early to sign in and set up. It gets easier fast — most people say their third class feels completely different from their first.

Heat and intense exercise aren't right for everyone — if you're pregnant or have heart, blood-pressure, or other health concerns, check with a doctor before your first hot class.

Where to find HOTWORX - St Peters, MO

7112 Mexico Rd, St Peters, MO63376

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Listing verified July 2026 from public business records and student reviews. Something out of date? Report a correction. Own this studio? Claim your listing — it's free.