St. Louis School of Boxing

14069 Manchester Road636-220-1087
Call BOX STLBook a class

Heavy bag boxing fitness · St. Louis

Fitness. Fun.Mindset.

Hit the bag, build real strength, and clear your head. BOX STL is high-energy boxing fitness, expert coaching, and a family-oriented community that gets stronger together.

53minutes
12bag rounds
0contact
BOX STL member focused during a heavy bag boxing workout
All
fitness levelsReal coaching. Zero posturing.

Fitness · Fun · Mindset · Family

Our current promo · New guests

Two weeks unlimited for $25.

Take unlimited heavy bag classes for two weeks, meet the coaches, and find your favorite round. Online purchases begin today; bring your personalized certificate on your first visit and the front desk will adjust the pass date then.

  • Starts today online
  • Heavy bag classes
  • In-person · no refunds

Fitness · Fun · Mindset · Family

Our community in action.

See the fun, fitness, technique, and community that make BOX STL feel different from the moment you walk in.

Find your first class
BOX STL athlete throwing a punch on the heavy bag

The BOX STL signature

Heavy Bag
Boxing Fitness

Learn authentic combinations, build total-body strength, shake off stress, and leave every class energized. A coach leads the room; you work at your own pace on your own bag.

  • Beginner-friendly and challenging at every level
  • Technique, stamina, balance, and confidence
  • No-contact workout with gloves available for your first class
Try your first class free

Find your corner

Boxing built around real life.

Start with the bag. Grow your skill, strength, and confidence from there.

02

Ages 8–16

Youth Boxing & Sparring

A safe, structured path from no-contact fundamentals to supervised partner drills and youth sparring with USA Boxing-certified coaches.

Explore youth boxing
03

Up to four students

Small-Group Training

Focused 45-minute sessions with individualized coaching, shared energy, and enough attention to make every round count.

Train with your group

One gym. All family.

Come for the workout. Stay for your people.

BOX STL is serious about good coaching—not taking ourselves too seriously. Adults, parents, kids, beginners, and seasoned athletes all have a place here.

Follow the BOX STL community
A BOX STL class smiling together after trainingBOX STL members having fun at a themed gym event

What the team says

Real people. Real confidence.

Box STL is a fun, dynamic, full-body workout. Do not be intimidated if you’ve never boxed—you’ll fit right in, catch on quickly, and likely be hooked.

Michelle

The trainers are fantastic. When I started there was no judgment. It was all about helping and making me feel welcome. My daughter goes and she loves it too.

Chris

School is in session

Find your first round.

Choose a heavy bag class that works for you. First-timers should arrive 15 minutes early and complete the guest registration form before coming in.

BOX STL members ready for class in front of the heavy bags

Live class calendar

Heavy bag, youth, women’s-only, and training sessions.

Class availability is always current in our booking portal.View class times