If you’re looking for a workout that delivers results fast, you’ve probably come across SWEAT440 and F45 Training.
Both studios have a loyal following, combining strength, cardio, and community energy, but their formats and philosophies are very different.
Whether your goal is to build strength, stay consistent, or finally find a workout that fits your schedule, this side-by-side comparison will help you decide which one’s right for you.
What’s the Difference Between SWEAT440 and F45?
At first glance, the two may look similar: fast-paced, high-energy classes built around circuit training. But once you step inside, the experience feels entirely different.
F45, short for Functional 45, runs 45-minute team workouts that combine HIIT, circuit training, and functional strength moves. Each session starts with a coach-led warm-up and explanation before rotating through cardio and resistance intervals. It’s community-driven and high-energy, but not every minute is active work.
SWEAT440 takes efficiency to another level. Each 40-minute class is divided into four 10-minute stations targeting specific muscle groups. You start training almost immediately, moving through rounds of 45 seconds on and 15 seconds off, with minimal rest, maximum results.
Classes start every 10 minutes, so you can walk in at any time and never feel rushed or late. The workout blends HIIT, strength, and cross-training to deliver total-body results without wasted time.
Which Workout Builds More Strength?
Both studios use resistance training, but they apply it differently.
F45’s sessions revolve around functional, full-body movement using bodyweight, barbells, and dumbbells. Its global programming changes constantly, which keeps things fresh but makes progress tracking harder for those focused on measurable strength gains.
SWEAT440 is built around progressive, structured programming that targets different muscle groups each day:
- Mon (Shape): Lower body
- Tue (Shred): Upper body & core
- Wed (Sweat): Core & conditioning
- Thu (Shred): Lower body & core
- Fri (Shape): Upper body & core
- Sat (Warrior): Total body conditioning
- Sun (Warrior): Total body strength
Using tools like kettlebells, dumbbells, sandbags, TRX, sled tanks, and plates, SWEAT440 lets members progressively lift heavier and improve over time, building lean muscle, definition, and power.
How Do Their Class Structures Compare?
The structure of each class defines the member experience.
F45 Training runs 45-minute classes at set times each day. The schedule alternates between:
- Cardio (Mon/Wed/Fri)
- Resistance (Tue/Thu/Sun)
- Hybrid (Sat)
Each class begins with a group warm-up and a coach explanation before participants rotate through timed stations. Intervals often shorten through the rounds, 60/30, 40/20, 20/10, keeping intensity high. With more than 5,000 exercise variations, no two F45 workouts are ever exactly alike.
SWEAT440 delivers a 40-minute strength-based circuit that starts every 10 minutes, following the brand’s “Never Late” concept. You’ll move through four stations, each with three exercises performed for three rounds. Work intervals last 45 seconds with 15 seconds of rest enough to recover without breaking rhythm.
Every location runs the same weekly program, so you’ll always know the focus of the day and enjoy consistent results no matter which studio you visit.
Scheduling & Flexibility:
- F45 has fixed class times and requires advance booking with a 2–12 hour cancellation window, depending on location.
- SWEAT440 lets you cancel anytime before class starts with no penalty, giving you true flexibility.

Which Studio Offers More Personalized Coaching?
Both studios employ certified trainers, but the class size and setup make the coaching experience feel very different.
At F45, one or two trainers lead large groups of 25 to 35 people. They demonstrate movements, provide verbal cues, and drive the energy in the room, but with that many participants, individual corrections are limited.
At SWEAT440, smaller class sizes and a two-coach model during peak hours create a much more hands-on environment. Trainers circulate throughout the room to adjust form, modify exercises, and push members safely to their limits. Each movement is scalable, and on-screen demos at every station keep workouts flowing so coaches can focus on you.
Which Is More Convenient and Flexible?
This is where SWEAT440 truly sets itself apart.
SWEAT440:
- Classes start every 10 minutes, with no waiting and no missed sessions.
- Cancel anytime before class starts; no penalty unless you no-show ($10 fee).
- No long-term contracts or hidden fees.
- Free first class for local residents.
- Same pricing and policies at every location worldwide.
- Unlimited monthly memberships around $169, plus flexible class packs.
F45:
- Fixed class times; advance booking required.
- 2–12 hour cancellation window varies by location.
- Most studios require a 3-month minimum contract.
- Drop-in classes $25–$40; monthly memberships $150–$300+.
- No standard free class trial offers depend on the individual franchise.
- Because F45 operates as a franchise, pricing, policies, and offers differ from one studio to the next.
Final Takeaway
Both studios offer tough, effective workouts that keep you motivated and moving.
If you love the camaraderie of team training and constant variety, F45 is a solid fit.
But if you want a strength-focused, time-efficient, and flexible program built around real life, SWEAT440 is made for you.
With certified coaches, structured daily programming, rolling class times, and no contracts, SWEAT440 delivers a premium training experience that’s efficient, consistent, and on your schedule.
👉 Book your free first class today and see how SWEAT440 fits your life, not the other way around.
Biography
Matthew Miller has over 20 years of experience in the fitness industry as a business owner and personal trainer. He holds a BA in Exercise and Sports Science from the University of North Carolina and is CSCS certified through the NSCA. He is currently the Chief Brand Officer of SWEAT440 and the franchisee of SWEAT440 – NODA in Charlotte.



