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! 

Fitness

Events for October 25, 2025

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F45 Training x 1st Phorm Halloween Collab

F45 Training x 1st Phorm Halloween Collab
F45, Rock Hill 9548 Manchester Road, Rock Hill

Celebrate Halloween with an electrifying F45 workout powered by Phorm Energy! Join us for a high-energy, spooky-themed session designed to boost your fitness and fuel your fun. When: Saturday October 25th 8:00am and 9:15 classes Where: F45 Rock Hill Powered by: Phorm Energy – keeping you energized throughout the workout! Dress Code: Halloween costumes encouraged...

$35
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Halloween Hustle Old Skool FitFest

Move by BJC 4220 Duncan Ave, St. Louis

Get ready to sweat old school style at the Halloween Hustle FitFest – bring your A-game Welcome to the Halloween Hustle Old Skool FitFest! Join us at Move by BJC...

Free

F45 Training x 1st Phorm Halloween Collab

F45 Training x 1st Phorm Halloween Collab
F45, Rock Hill 9548 Manchester Road, Rock Hill

Celebrate Halloween with an electrifying F45 workout powered by Phorm Energy! Join us for a high-energy, spooky-themed session designed to boost your fitness and fuel your fun. When: Saturday October 25th 8:00am and 9:15 classes Where: F45 Rock Hill Powered by: Phorm Energy – keeping you energized throughout the workout! Dress Code: Halloween costumes encouraged...

$35