Discover fitness events & pop-ups happening all across St. Louis using this calendar!  This page will be updated regularly with new listings, so check back weekly or get on the email list for a weekly drop.  Hosting an upcoming event?  Add your listing here! 

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Events for September 13, 2025

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51525 Fitness Events To Know This Week (17)

Rave, Coffee & Cold Plunge

Northwest Coffee Roasting Co, CWE 4251 Laclede Ave, St. Louis

❄️ Coffee, Cold Plunge & Community in STL! ????‍♂️???? Community vibes. House beats. Wellness energy. ???? Join us Sept 13 | 8am–12pm @ Northwest Coffee ????‍♀️ Cold plunging ???? House...

$30

Family Fitness Glow Party Pop-Up!

Ultimate Fitness Plus 425 S Lincoln Dr, Troy

Join us for the Family Glowdown! ✨???? A neon-fueled workout party where parents and kids shine, sweat, and have fun together! -Saturday, September 13, 2025 -10am -11am -Preregister by September...

$5

Barre-Pilates Fusion on the Rooftop

The View at Forest Park 4400 Lindell Blvd #21A, St. Louis

Join us on the Rooftop at The View at Forest Park for a fun, full-body workout that combines the strength and core focus of Pilates with the sculpting, ballet-inspired movements...

$15

Family Puppy Yoga: Donation Class

Moonbird Yoga, O'Fallon, IL 330 West State Street, O'Fallon

????Are you down, dog????? Bark and run, don’t woof and walk - to sign up for this tail-waggin’ good time. This FREE PUP-UP event is a beginner-level practice for yogis...

$25