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St. Peters' best

Gyms

A gym that provides the equipment you need to actually finish your workout, not one where you spend half your time waiting for a machine to open up.

Based on 469 Opinions
+466
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Updated April 2026
01
All Saints Muay Thai Gym image 1
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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.

02
BLUSH Boot Camp image 1
Fitness center

All-women gym offers a supportive community that motivates members daily. Workouts blend cardio and weight lifting for all levels. Babysitting and monthly goal check-ins add convenience and motivation.

An all-female gym with a supportive community that pushes members to discover their strength. Classes focus on motivation and empowerment to help improve performance every day.

People are saying

"This gym is a supportive community that cheers you on."

"It's a supportive community where everyone is celebrated."

"I found a supportive community at this weight lifting gym."

Good to know

1

BLUSH Boot Camp offers a kids camp day once a month for children.

2

Annie hosts a kids workout class once a month.

3

Memberships include babysitting services for members with kids.

03
Revive Brazilian Jiu jitsu image 1
Martial arts school

Facility offers spring-loaded floor and large mat space ideal for training. Instructors provide expert-led classes fostering personal growth in a welcoming, ego-free environment. Strong brotherly connection creates a supportive, family-friendly gym culture.

Competition level gym with great instructors and a brotherly connection. Clean space with no egos and a welcoming, excellent culture.

People are saying

"This martial arts gym has a really welcoming community."

"This gym is so welcoming, I felt right at home."

"It's so kid friendly; the coaches make learning an adventure."

Good to know

1

Revive offers a free trial class for newcomers to experience the gym.

2

The gym maintains a clean environment with a large mat space for training.

3

Adult classes cater to all skill levels, from beginners to advanced practitioners.

04
HOTWORX - St Peters, MO image 1

Infrared sauna workouts offer deep stretches and detoxification in a clean, cozy space. Sessions ease lower back pain and suit all fitness levels. Open 24/7, it welcomes everyone with a positive vibe.

Infrared heat sessions help relieve lower back pain effectively. The gym stays spotless and offers options for all fitness levels.

People are saying

"This gym is the best I've ever been to."

"The staff here are super friendly and welcoming at the sauna."

"The Yoga Spot's atmosphere is so welcoming and supportive for newcomers."

Good to know

1

The gym is open 24 hours, making it convenient for busy schedules.

2

HotWorx offers a variety of classes suitable for all fitness levels.

3

The facility is consistently clean and well-maintained.

05
9Round Kickboxing Fitness image 1

Gym stays open 24/7 with HIIT kickboxing stations that guide workouts on screens. Staff supports quick, effective sessions in a light-hearted atmosphere. Equipment and tech create a unique fitness experience with an electric vibe.

Open 24/7, the gym offers a kickboxing fitness workout that fits into 30 minutes. TVs show each round, and the staff is smartly hired to support effective sessions.

People are saying

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

"I had a blast; the workouts were so fun!"

"The Kickboxing trainers here are so friendly and really help you improve."

Good to know

1

The gym is open 24/7, allowing for flexible workout times.

2

Daily guided workouts are available on a screen for all members.

3

Personalized attention and feedback are provided during workouts.

06
St. Peters CrossFit - Gym, Personal Training, Weightlifting, & Nutrition image 1

Gym offers a welcoming atmosphere with friendly members and supportive coaches. Frequent classes build a strong community that motivates all skill levels. Energy stays high, making workouts both fun and effective.

Strong community support and a welcoming environment make workouts motivating. Coaches and members consistently encourage each other, creating a positive gym atmosphere.

People are saying

"This weight lifting gym's coaches and members are incredibly welcoming and supportive."

"The CrossFit Gym community here is so welcoming and supportive."

"The gym staff here are so friendly and make you feel welcome."

Good to know

1

New members can try their first class for free.

2

The gym offers a variety of class times throughout the week.

3

Membership includes access to all classes and facilities.

07
CrossFit St. Charles image 1

Spacious gym offers flexible scheduling and a supportive community. Coaches provide knowledgeable guidance tailored to individual goals. Classes suit all levels, from beginners to seasoned athletes, ensuring an encouraging atmosphere for everyone.

Spacious gym with plenty of room and a strong community feel. Coaches provide knowledgeable guidance and focus on individual goals during initial consultations.

People are saying

"This weight lifting gym has a welcoming community that's always encouraging."

"This CrossFit Gym has an amazing community that's super welcoming."

"The coaches here are amazing and really care about your goals."

Good to know

1

The facility is clean and well-equipped for all fitness levels.

2

There are several classes throughout the day to fit various schedules.

3

The community is welcoming to all levels of athletes, from beginners to advanced.

08
PrimeTime Personal Training image 1

Cozy gym offers intense workouts with a welcoming community that feels like family. Staff provide individual service and listen closely to needs. Space is clean, fully equipped, and supportive, helping members stay motivated and confident.

Individual service stands out with staff who listen to needs closely. The gym offers a positive environment that feels welcoming and supportive, with a clean, fully equipped space where people don't feel lost or judged.

People are saying

"This weight lifting gym's trainers are knowledgeable and pay attention to your form."

"This gym's trainer Calvin is knowledgeable and meets you where you are."

"I felt confident Calvin was leading me correctly during Personal Training."

Good to know

1

The gym is clean and well-equipped with a variety of machines.

2

They offer flexible class scheduling to accommodate different schedules.

3

Workouts cater to all body types and fitness levels.

09
Dudas Fitness image 1
Personal trainer

Facility offers personalized workouts like Kinstretch and Pilates in a Zen zone atmosphere where stress fades. Spaces stay immaculate and inviting, making it perfect for focused exercise and group classes.

Cleanliness stands out with immaculate and inviting spaces. The gym maintains a consistently very clean environment.

People are saying

"The trainers here are knowledgeable and really push you."

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

Good to know

1

The gym is always clean and well-maintained.

2

Dudas Fitness offers personalized workouts and a variety of classes.

3

Kinstretch, yoga, and Pilates classes are available for members.

10
Crunch Fitness - St. Peters image 1

Gym stays open 24 hours with a spacious layout and wide variety of equipment. Staff engage positively with all members, including children, creating a clean and well-maintained atmosphere. Easy access and no overcrowding make workouts smooth and enjoyable.

Open 24 hours, the gym offers a clean and well-organized space with an astonishing amount of equipment. Circuit machines line up in a row for easy workout flow, and staff engage positively with all members, including children.

People are saying

"I found the weight lifting gym to be really clean and well-maintained."

"The sauna was always in working order."

Good to know

1

The gym is open 24 hours for convenience.

2

Membership costs $9 per month, which is a great deal.

3

The gym has a wide variety of equipment available.

11
Planet Fitness image 1

Gym offers Hammer Strength machines and a powerlifting area with more stair climbers than usual. Cleanliness and a nonjudgmental vibe make workouts comfortable. Added perks include massage chairs and hydromassage beds for relaxation.

Cleanliness stands out with well maintained machines and multiple areas for stretching, cables, and free weights. Friendly staff and a crowd meter app create a comfortable, safe, and spacious environment for workouts.

People are saying

"I found the gym to be unbelievably clean."

"The massage chairs here are so relaxing, I'm addicted."

"I found good truck trailer parking available at Planet Fitness."

Good to know

1

Planet Fitness is only open 24 hours three days a week.

2

The gym is clean and well-maintained.

3

Expect to pay $50 after two months of membership.

12
The Edge Fitness Clubs image 1

Gym features a women's only section and four squat racks for strength training. Clean locker rooms and no odors keep it fresh. Enjoy fun group classes and relax in the sauna after workouts.

Cleanliness stands out with no odors and tidy locker rooms. Equipment includes four squat racks, a large free weight area, many treadmills, and a dedicated women's section.

People are saying

"The gym staff here is so friendly and helpful."

"I loved the cardio cinema with different movies every day."

"The sauna here looked, felt, and smelled amazing."

Good to know

1

The gym is always clean and well-maintained.

2

There are lots of cardio machines available with minimal wait times.

3

Membership fees are considered high compared to other gyms.

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St. Peters, Missouri

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