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Gyms in Missouri

The rhythm of a heavy workout is the only way to clear the head after a long day.

Based on 616 Opinions
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Updated April 2026
01
Burn Boot Camp image 1
Burn Boot Camp image 2
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Gym space without mirrors keeps focus on form not looks. High energy comes from motivational playlists and a supportive community cheering all ages. Families enjoy complimentary childcare for uninterrupted workouts in a positive setting.

This gym offers a strong community feel and consistent support that keeps people coming back for years. It stands out for its effective workouts and welcoming atmosphere.

People are saying

"The trainers at this gym are amazing and so supportive."

"The childcare here is outstanding and gives you peace of mind."

"The community here is so welcoming, it feels like family."

Good to know

1

Burn Boot Camp offers free childcare for young children during workouts.

2

Classes accommodate all fitness levels with modifications available for every workout.

3

Multiple camp times throughout the day allow flexibility for busy schedules.

02
Anytime Fitness Crestwood image 1

Smaller gym offers 24-hour access with a welcoming atmosphere that suits all fitness levels. Equipment is well-maintained and layout supports quick, effective workouts. Community respects space and cleanliness, making it ideal for both beginners and serious lifters.

A 24-hour gym with a clean, comfortable environment and well-maintained equipment. It offers a supportive, family atmosphere suitable for beginners and serious lifters alike.

People are saying

"The owner Zach is so accommodating and responsive at the gym."

"The bathrooms and showers are always clean and tidy."

"The gym is a great Late Night Spot, open 24 hours."

Good to know

1

The gym is open 24/7, even during holidays.

2

Expect a clean environment with well-maintained equipment.

3

The gym has a wide variety of weights and machines available.

03
American Muscle image 1

Gym blends 24-hour access with a family-oriented vibe and a boxing room for varied workouts. Loud music fuels a community-driven energy that keeps motivation high. Clean, organized space invites effort and focus at any time.

Open 24 hours, this gym offers great convenience for workouts anytime. It has a strong focus on community-oriented atmosphere and emphasizes effort in training.

People are saying

"The staff here are so friendly and welcoming."

"The outdoor gym area is my favorite part."

"This late night spot offers 24-hour access, which is super convenient."

Good to know

1

American Muscle offers 24-hour access for members.

2

Membership is very affordable compared to other gyms.

3

The gym has a class every Wednesday at 10:00 AM.

04
All Saints Muay Thai Gym image 1
Muay Thai boxing gym

Muay Thai gym offers authentic training with a supportive atmosphere that welcomes all skill levels. Classes buzz with high energy while maintaining a friendly, safe environment. Small community vibe keeps it laid-back and fun.

This gym offers authentic Muay Thai training with options for all levels, including those who prefer not to spar. The environment is welcoming and supportive, with friendly staff and a strong community vibe.

People are saying

"It's a really welcoming place to learn Muay Thai, even for beginners."

"The gym has a really welcoming and confidence-boosting atmosphere."

"The staff made me feel comfortable and met me where I was at."

Good to know

1

Intro classes are available for beginners to learn at their own pace.

2

The gym has clean and well-maintained equipment for all training needs.

3

Expect a welcoming atmosphere that encourages all skill levels.

05
Blues City Athletics image 1

Gym features top-notch equipment and a welcoming community that supports all skill levels. Coaches deliver tailored workouts with expert guidance in a clean, spacious space. Organized classes like CrossFit boost energy and camaraderie.

Coaches here hold the highest level of expertise in the area. The gym offers organized classes like Hyrox and CrossFit, creating a strong community vibe that feels welcoming and supportive.

People are saying

"These gyms are the best for training for Hyrox events."

"The Crossfit community here is so welcoming and friendly."

"The coaches here are great and knowledgeable for personal training."

Good to know

1

Blues City Athletics offers Hyrox classes, unique in the area.

2

Classes are small and focus on individual coaching.

3

The gym hosts community events outside of regular classes.

06
The Iron Hive image 1
Fitness center

Expansive fitness center offers 24-hour access with state-of-the-art equipment and multiple free weight stations. Atmosphere stays laid-back and welcoming, perfect for beginners and top-tier lifters alike. Continuous upgrades keep the space fresh and motivating.

Offers a 24-hour gym experience with a well-equipped setup. Welcomes everyone from beginners to top-tier lifters in a friendly environment.

People are saying

"I found the gym to be really clean and well organized."

"The owner at this Local Spot is a personable and friendly individual."

"I felt comfortable here, with plenty of space."

Good to know

1

The gym does not have a sauna or pool.

2

The equipment is brand new and well-maintained.

3

Short-term passes can be purchased via a QR code at the entrance.

07
Dominate Today image 1

Smaller gym space offers high-quality equipment and a clean, well-maintained setting. Friendly people and encouraging coaching create a motivating atmosphere. Daily posted workouts guide weight lifting and conditioning for all levels.

Clean, well-organized space with great equipment supports workouts at your own pace. Daily posted workouts provide guidance and motivation for weight lifting and conditioning.

People are saying

"This weight lifting gym has all the official Hyrox equipment for an authentic training experience."

"The gym has a motivating and welcoming atmosphere."

"Coach Tom makes strength training fun and cares about everyone's goals."

Good to know

1

All the official Hyrox equipment is available, clean, and in good shape.

2

The gym is clean and well maintained.

3

Dominate Today is one of the only official HYROX gyms in the area.

08
Project Power Gym image 1

Gym shines with top-notch equipment and a large turf area for varied workouts. Atmosphere stays motivating and positive, with a supportive community that welcomes all. Facility is super clean and well-lit, making workouts inviting and enjoyable.

Super clean and well kept with top of the line equipment. The community is supportive and welcoming, creating a non-intimidating atmosphere. This gym sets a high standard for quality and care.

People are saying

"This gym is incredibly clean and has great equipment."

"This weight lifting gym is super clean."

"The Personal Training equipment here is top-notch and state-of-the-art."

Good to know

1

The gym offers 24/7 access for members.

2

Expect a clean and well-maintained environment throughout the facility.

3

The gym has a wide selection of top-notch equipment.

09
Ready Fitness Training image 1

Expansive space with top-of-the-line gear and a large turf area supports serious workouts. Atmosphere stays motivating and welcoming with a judgment-free vibe. Offers specialty equipment like sleds and iron maces in a clean, focused environment.

Offers a wide variety of specialty equipment like sleds, iron maces, and kettlebells. Maintains a clean and welcoming environment for both serious lifters and beginners.

People are saying

"This weight lifting gym has all the equipment I needed."

"The gym owner Kramer is so knowledgeable and friendly."

"You'll feel comfortable asking anyone for help here."

Good to know

1

Ready Fitness Training is a 24/7 gym, allowing flexible workout times.

2

The gym has a wide variety of specialized equipment, including sleds and kettlebells.

3

Expect a clean environment with well-maintained equipment at all times.

10
Blue Ocean Fitness image 1
Personal trainer

Spacious gym offers a welcoming atmosphere with friendly trainers who tailor workouts to keep routines fresh. Strong community support helps all fitness levels feel comfortable and motivated. Social vibe blends well with personalized training for a nonjudgmental experience.

A comfortable and nonjudgmental gym where the social vibe blends with personalized one-on-one training. It supports fitness goals without making anyone feel self-conscious.

People are saying

"The trainers here genuinely cared about my progress and success."

"The trainers make the workouts fun and challenging."

"The trainers at this gym genuinely cared about my success."

Good to know

1

Blue Ocean Fitness offers several optional monthly events and classes for members.

2

The gym provides flexible workout times that fit into various schedules.

3

Itโ€™s easy to book workouts online or in person with available dates and times.

11
Lift-STL image 1

Gym features state-of-the-art equipment and a modern, clean layout that supports smooth workouts. Atmosphere is welcoming and supportive, fostering a strong sense of community and respect for all fitness levels. Staff are knowledgeable and approachable, ensuring a safe and disciplined environment.

A gym with a strong sense of respect, focus, and support creates a welcoming space for all levels, from beginners to professional athletes. Staff are knowledgeable and approachable, maintaining a clean and safe environment that values discipline and community beyond just numbers.

People are saying

"This gym feels like a supportive community where people are welcoming."

"This weight lifting gym feels like a supportive community where people take training seriously without ego."

"The personal trainers here are experts who transformed my fitness."

Good to know

1

Lift-STL offers personal trainers for all fitness levels.

2

The gym has top-notch equipment for various training styles.

3

Expect a clean facility with well-maintained equipment.

12
Freedom Fitness O'Fallon image 1

Gym shines with natural light and modern equipment in a clean, private space. Group classes offer challenging workouts led by coaches who know members by name. Strong community support welcomes all ages and fitness levels, making it easy to start and stay motivated.

Community plays a big role alongside group training classes that welcome all ages. Staff support and a friendly atmosphere make it easy to start and keep going.

People are saying

"The trainers here are knowledgeable and invested in your results."

"The trainers at this gym are so knowledgeable and invested in your progress."

"The Personal Training staff are so knowledgeable and approachable."

Good to know

1

The gym is always clean and well-maintained.

2

The equipment is modern and well laid out.

3

There are various membership options available.

13
CrossFit Happy Streets image 1

Bright gym space blends funky decor with Rogue equipment. Trainers offer personalized coaching in a supportive community. Workouts suit all levels, making fitness fun and inclusive.

Clean facilities feature Rogue equipment and Wright barbells with excellent spin. Trainers provide personalized coaching and foster a friendly, inclusive community that feels like family.

People are saying

"The coaches at this gym are so supportive and genuinely caring."

"This weight lifting gym has such a welcoming and supportive community."

"The community here makes it feel like family."

Good to know

1

The gym offers an On-Ramp program for beginners to learn the basics.

2

Expect a supportive community that encourages all fitness levels.

3

Classes are available early in the morning for those with busy schedules.

14
Wildwood Fitness Collective image 1

Gym blends functional strength and CrossFit with yoga and open gym. Coaches create a supportive community that feels like family. Plenty of space and skilled trainers help all levels focus on safe, fun workouts.

Open gym offers plenty of space and equipment for all workouts. Trainers are highly skilled and the community is supportive and strong.

People are saying

"The coaches here are so supportive and make the gym fun."

"The Crossfit community here is so welcoming and encouraging."

"The coaches here make the fun activities so engaging and detailed."

Good to know

1

The gym has a 4000 sqft open gym facility with ample equipment.

2

Classes are scaled to each athlete's capabilities for personalized training.

3

Nutritional help and one-on-one coaching are available daily.

15
Brentwood Barbell image 1
Personal trainer

Spacious gym with personalized strength programming and specialty equipment supports all levels. Trainers create a supportive environment that boosts physical and mental health. Open garage doors and gym dogs add a relaxed vibe to workouts.

Trainers are down to earth and welcoming, creating a unique and supportive training environment. The gym offers a clear, focused space that benefits both physical and mental health.

People are saying

"The coaches at this weight lifting gym offer personalized attention and custom programs."

"The coaches at this gym personalize workouts and push you to reach new milestones."

"The coaches here offer great strength training and help you overcome pain."

Good to know

1

Brentwood Barbell offers personalized strength programming tailored to individual goals.

2

The onboarding program is thorough, ensuring beginners learn safely and effectively.

3

Group classes provide guidance from experienced coaches and foster community.

16
Alloy Personal Training Claymont image 1

Small group training offers a personalized atmosphere with trainers who tailor workouts to your goals. Friendly staff create a welcoming environment that motivates all fitness levels. Sessions vary to keep workouts fresh and engaging while building a strong community.

Welcoming atmosphere makes workouts feel empowering. Trainers provide excellent guidance for all fitness levels, creating a great gym experience.

People are saying

"The trainers at this weight lifting gym tailor workouts and focus on your form."

"Their personal training is so supportive and motivating."

"The trainers here are knowledgeable and genuinely care about your journey."

Good to know

1

They organize fun activities once a month that help involve the family.

2

Sessions are limited to six participants, ensuring individualized attention during the 50-minute workout.

3

The trainers tailor workouts for personal goals and limitations if needed.

17
Alloy Personal Training Ballwin image 1

Personal training gym offers a small group atmosphere with customized workouts that fit all fitness levels. Trainers create tailored plans to maximize results. The space feels welcoming and nonjudgmental, making it easy to stay motivated.

Small, friendly, family atmosphere creates an inviting gym experience. Trainers and management provide tailored plans that optimize workout time based on individual ability and needs.

People are saying

"The weight lifting gym workouts are tailored specifically to your goals."

"They tailor workouts to your unique goals and abilities."

"The trainers here personalize every workout to my specific needs."

Good to know

1

Trainers customize workouts based on individual goals and fitness levels.

2

Small group classes allow for personalized attention and support.

3

Flexible scheduling accommodates various lifestyles and commitments.

18
CrossFit Maryland Heights image 1

Gym blends CrossFit training with powerlifting and cardio, fitting all skill levels. Community is supportive and fun, welcoming seniors and athletes alike. Sessions stay challenging and effective, motivating daily attendance.

Strong community support welcomes all fitness levels and motivates daily attendance. The gym offers CrossFit training plus preparation for events like half marathons and powerlifting.

People are saying

"This weight lifting gym is a welcoming community where people make friends."

"This Crossfit community is so welcoming and supportive of everyone."

"This gym is a welcoming community that supports your goals."

Good to know

1

The gym welcomes all skill levels, from beginners to experienced athletes.

2

Workouts are scalable to accommodate individual fitness levels and goals.

3

The community is supportive and encouraging, fostering a positive environment.

19
Titanium Fitness image 1

Mid-size gym offers top tier equipment in a super clean space. Atmosphere stays motivating and welcoming for all ages. Open 24 hours, it provides affordable access to strength training anytime.

A mid-size gym focused on strength training offers a super clean and aesthetically appealing space. It provides convenient, affordable access to gym equipment and helps instill healthy habits.

People are saying

"Chuck's weight lifting gym training helped us learn how to use equipment."

"Chuck's gym sessions are amazing and always leave you feeling great."

"Chuck's high-vibe energy made Personal Training sessions amazing."

Good to know

1

The gym is open 24 hours, providing flexibility for all schedules.

2

The facility is very clean, ensuring a pleasant workout environment.

3

They have a wide range of top-tier equipment available for use.

20
Genetics Gym STL image 1
Physical fitness program

Personalized training programs focus on individual goals in a supportive community. Equipment is plentiful and the space stays clean and comfortable. Friendly atmosphere welcomes all ages and fitness levels, making workouts non-intimidating and effective.

A full-service fitness experience offers all necessary equipment and personalized guidance. The environment stays friendly and welcoming with a diverse crowd and no intimidation.

People are saying

"This weight lifting gym offers personalized programs based on your goals."

"The gym's training is personalized to your goals and abilities."

Good to know

1

The gym offers personal training at a fraction of the typical cost.

2

Workouts are scheduled and tracked through an app for convenience.

3

The gym is clean and well-maintained at all times.

21
Gracie Humaita Wentzville image 1
Martial arts school

Martial arts school offers a family-friendly atmosphere with knowledgeable instructors and a welcoming community. Classes are high-energy and held in a clean, well-maintained space with small groups for safe learning.

A family-friendly gym with a welcoming community and great instructors. The space is clean, well-maintained, and never feels crowded during practice.

People are saying

"Phil's Jiu Jitsu teaching is insightful and inspiring."

"This gym has a really friendly and welcoming family feel."

"Phil and his team are amazing with kids and very patient."

Good to know

1

The gym has a welcoming atmosphere for all skill levels.

2

Coach Phil is known for his excellent teaching and supportive approach.

3

The academy offers programs for both kids and adults.

22
Breakout Fitness Training Studio image 1

Small group training studio offers supportive trainers who tailor workouts to build strength and confidence. Classes are affordable with unlimited access and easy app scheduling. Welcoming atmosphere motivates all fitness levels without judgment.

Workouts come with personal training at low cost and focus on building strength and confidence. The gym has genuine trainers who design workouts tailored to individual needs.

People are saying

"The trainers here are so supportive and motivating."

"The trainers at this weight lifting gym are supportive and motivating."

"It's affordable because John genuinely cares and modifies workouts for you."

Good to know

1

Classes are offered throughout the entire day.

2

The membership fee is incredibly affordable for unlimited classes.

3

The small class sizes allow for personal attention and encouragement.

23
The Dungeon 2.0 image 1
Fitness center

Bright, spacious gym offers diverse workout selection with old school and modern equipment. Friendly people create a motivating atmosphere with a low key family vibe. Cleanliness is consistently upheld, ensuring a pleasant experience for all.

A clean gym with a low key family vibe welcomes all fitness levels. Friendly people create a motivating atmosphere for workouts.

People are saying

"I found this weight lifting gym to be the best I had ever been to."

"I thought this was the best gym I had ever been to."

Good to know

1

The gym has a wide range of equipment suitable for all fitness levels.

2

Expect a clean environment with well-maintained facilities.

3

The Dungeon 2.0 offers plenty of plate loaded and cable machines.

24
Climb So iLL at the Steel Shop image 1

Old powerplant turned climbing gym offers historic architecture and natural light. Features strong boulder section and many lead and top rope routes. Includes yoga and fitness classes with thorough instruction and a relaxed, safe atmosphere.

Offers many lead and top rope options and a strong boulder section. Membership includes yoga, fitness classes, and access to two gyms with thorough instruction and safety protocols.

People are saying

"The climbing here is really fun and offers great variety."

"The bouldering routes are creative, clearly defined, and fun to figure out."

"The staff at this gym are so nice and friendly."

Good to know

1

Membership costs $75 a month, including access to yoga and fitness classes.

2

Reservations are required for the Gravity Lab on Tuesdays to avoid being turned away.

3

All top rope and lead tests must be completed within 15 minutes of arrival.

25
Watson Martial Arts image 1
Martial arts school

Enormous gym features immaculately clean mats and a supportive team culture. Instruction suits all levels with a systems-based approach. Grappling and striking training is top tier for beginners and advanced fighters.

Cleanest martial arts facility with top-tier culture where people support each other. Offers excellent instruction for both beginners and high-level fighters in grappling and striking.

People are saying

"This gym's culture is so friendly and welcoming, it feels like home."

"The instruction for Mixed Martial Arts here is great."

"The Muay Thai instructors are attentive, kind, and remarkably skilled."

Good to know

1

The first session is free for newcomers.

2

Classes are divided into different skill levels from basic to advanced.

3

There is no pressure to buy a membership or gear immediately.

26
Freedom Fitness Cottleville image 1
Physical fitness program

Spacious gym offers plenty of equipment and open areas for a comfortable workout. Staff create a no judgment vibe and show compassion during tough times. Family-like atmosphere welcomes all ages, making it a friendly, drama-free space.

Private gym offers a no judgment vibe and welcomes children, which is rare. Staff show compassion and care during tough times, creating a friendly, drama-free workout space.

People are saying

"The trainers at this gym are so knowledgeable and encouraging."

"I felt comfortable in the friendly and clean environment."

"It's a really kid-friendly place with super friendly staff."

Good to know

1

The gym offers a variety of equipment suitable for all fitness levels.

2

Trainers are available to assist with personalized workout plans.

3

The facility maintains a clean and welcoming environment.

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