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Planet Fitness

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914 Highway K

O'Fallon, MO 63366

+1 (636) 294-1316

https://www.planetfitness.com

Planet Fitness in O'Fallon, MO is a fitness center that offers a variety of exercise equipment and group fitness classes for its members.

With a focus on creating a judgment-free and welcoming environment, Planet Fitness aims to help individuals of all fitness levels achieve their health and wellness goals.

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Reviews

3.54 reviews

Nikki R.

11/24/2025

The best part about this place isn't that it is clean and close, it is safe and I feel encouraged to keep going. No matter where you are in your fitness journey, showing up and feeling welcome helps!

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Scott J.

1/1/2024

The facility is very nice, but currently they are more focused on signing up new members and they are taking care of the ones that have signed up. I signed up for Black Card membership and have...

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A W.

2/1/2024

The faculty is amazing I had a tour from Brady this week, and the facility was very clean and the set up was nice. Would recommend.

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T C.

12/20/2024

I was hopeful when I saw this Planet Fitness going in about a year ago. I signed up primarily for use of the treadmills when the weather is poor, it's too early in the morning to feel safe outside...

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