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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  • FREE Ladies Night Fitness Class

    Eureka Crossfit 134 S. Virginia Ave, Eureka, MO, United States

    ✨ Another LADIES NIGHT! ✨ Join us at EurekaFit for an unforgettable evening with Baylee (Rayl) Christophel and Called to B! 💪 Beginner-friendly (bodyweight) workout led by Baylee 🛍️ Shopping...

    Free

  • Holiday Fitness Jam

    Move by BJC 4220 Duncan Ave, St. Louis, MO, United States

    Get ready to sweat and groove at the Holiday Fitness Jam, where we'll be blasting music and breaking a sweat together! Welcome to the Holiday Fitness Jam at Move by...

    Free

  • Dance Holiday Party!

    Ultimate Fitness Plus 425 S Lincoln Dr, Troy, MO, United States

    It’s that time again!! Christmas DanceFit ALL MONTH LONG! Shake it with us every Monday at 4:30pm & Thursday at 8:15am (except on Christmas and New Year’s, of course!) 💃

  • Kick Off the New Year with FREE Martial Arts for Kids

    Lyndell Institute 515 Huber Park Court, Weldon Spring, MO, United States

    Come join us at Lyndell Institute to kick off the New Year with a FREE Martial Arts class for kids! Kick Off the New Year with Free Martial Arts for Kids at Lyndell Institute! FREE EVENT FOR THE COMMUNITY! Join us for an exciting and empowering start to the New Year! We're offering a FREE...

    Free

  • FREE Workout Week

    Featured FREE Workout Week
    Crunch Fitness, Florissant 8182 N Lindbergh Blvd, Florissant, MO, United States +2 more

    Free Workout Week energy: overthinking nothing, trying everything!⁣ 1/5–1/11 — bring a friend and go all in.⁣ ⁣ *not valid towards Kids Crunch Services. Must be 18 years or older...

    Free

  • SO YOU THINK YOU CAN’T STRETCH?

    SO YOU THINK YOU CAN’T STRETCH?
    Sports Medicine & Training Center 119 Watson Plz, Saint Louis, United States

    Join Sports Medicine & Training Center on Thursdays at 11am for a stretch class aimed for those who have never actively stretched, feel like their body is not meant for...

    $12 – $18

  • FREE Workout Week

    Featured FREE Workout Week
    Crunch Fitness, Florissant 8182 N Lindbergh Blvd, Florissant, MO, United States +2 more

    Free Workout Week energy: overthinking nothing, trying everything!⁣ 1/5–1/11 — bring a friend and go all in.⁣ ⁣ *not valid towards Kids Crunch Services. Must be 18 years or older...

    Free

  • FREE Workout Week

    Featured FREE Workout Week
    Crunch Fitness, Florissant 8182 N Lindbergh Blvd, Florissant, MO, United States +2 more

    Free Workout Week energy: overthinking nothing, trying everything!⁣ 1/5–1/11 — bring a friend and go all in.⁣ ⁣ *not valid towards Kids Crunch Services. Must be 18 years or older...

    Free

  • FREE Workout Week

    Featured FREE Workout Week
    Crunch Fitness, Florissant 8182 N Lindbergh Blvd, Florissant, MO, United States +2 more

    Free Workout Week energy: overthinking nothing, trying everything!⁣ 1/5–1/11 — bring a friend and go all in.⁣ ⁣ *not valid towards Kids Crunch Services. Must be 18 years or older...

    Free

  • SO YOU THINK YOU CAN’T STRETCH?

    SO YOU THINK YOU CAN’T STRETCH?
    Sports Medicine & Training Center 119 Watson Plz, Saint Louis, United States

    Join Sports Medicine & Training Center on Thursdays at 11am for a stretch class aimed for those who have never actively stretched, feel like their body is not meant for...

    $12 – $18

  • Winter Festivus Weekend Celebration

    Featured
    YogaSix St Charles 1450 Beale St. Unit 140, St. Charles, MO, United States

    Join Y6 St. Charles all weekend long from January 16th-18th, to celebrate the season and ring in the New Year! We will offer specialty classes, fun prizes, food and snacks...

  • Balanced with Britt x F45 Dogtown: Sweat for a Cause

    F45 Training Dogtown STL 6322 Clayton Avenue, St. Louis, MO, United States

    Join Britt at F45 Dogtown for a sweat session raising funds for a great cause! Kick off the new year with a community workout for a great cause. Join Britt...

    $37.13

  • SO YOU THINK YOU CAN’T STRETCH?

    SO YOU THINK YOU CAN’T STRETCH?
    Sports Medicine & Training Center 119 Watson Plz, Saint Louis, United States

    Join Sports Medicine & Training Center on Thursdays at 11am for a stretch class aimed for those who have never actively stretched, feel like their body is not meant for...

    $12 – $18

  • Womens Faith + Fitness Event with Brittany Phelps

    Omen Athletics 2665 Washington Avenue, St. Louis, MO, United States

    A Women’s Faith + Fitness Gathering Ladies this one is for YOU. Join me January 24th | 11:00 AM–1:00 PM at Omen Athletics for a powerful morning of faith, movement,...

    $15

  • Stay & Play at Burn Boot Camp! (1-5 y/o)

    Featured
    Burn Boot Camp, St Charles 6706 State Rte N, St Charles, MO, United States

    Looking for a workout and connection? Join us for Stay & Play at Burn Boot Camp! 🗓 Thursday, January 29 ⏰ FREE 9:30 AM camp 👶 Kids ages 1–5 welcome...

    Free

  • SO YOU THINK YOU CAN’T STRETCH?

    SO YOU THINK YOU CAN’T STRETCH?
    Sports Medicine & Training Center 119 Watson Plz, Saint Louis, United States

    Join Sports Medicine & Training Center on Thursdays at 11am for a stretch class aimed for those who have never actively stretched, feel like their body is not meant for...

    $12 – $18

  • Women’s Self-Defense Class

    Featured Women’s Self-Defense Class
    Generation 3 Fitness 5900 North Lindbergh Boulevard, Hazelwood, MO, United States

    Empower yourself with essential self-defense skills in our Women’s Self-Defense Classes! 💪 Join us Every Thursdays for engaging and practical sessions designed to boost your confidence, safety, and awareness. **Class Schedule:** -...

    $40

  • Electric Movement Fest

    Mississippi Underground Hall 1441 N 2nd St, St. Louis, MO, United States

    Get ready to move, sweat, and glow like never before! Electric Movement Fest is bringing the rave vibes to your workout think DJ beats, lights, energy, and community all in...

    $75

  • SO YOU THINK YOU CAN’T STRETCH?

    SO YOU THINK YOU CAN’T STRETCH?
    Sports Medicine & Training Center 119 Watson Plz, Saint Louis, United States

    Join Sports Medicine & Training Center on Thursdays at 11am for a stretch class aimed for those who have never actively stretched, feel like their body is not meant for...

    $12 – $18

  • Golf + Pilates Workshop

    Pilates & Custom Fitness, Des Peres 13200 Manchester Rd, Des Peres, MO, United States

    Our Golf + Pilates Workshop has a new date — mark your calendars for FEBRUARY 5, 2026 ⛳️✨ Join us for a one-of-a-kind workshop that blends golf swing analysis with Pilates-based strength, mobility, and control. Learn the 3 key pillars of a powerful golf swing, move better, and swing smarter — on and off the...

    $25