What F45 Training Is

F45 Training is a 45-minute group fitness program that rotates through different workout styles each day. The name stands for "Functional Training 45 minutes." Each session uses a mix of cardio, strength, and functional movement exercises, and the workout changes daily so you do not repeat the same routine back-to-back. Classes are held at F45 studios, which operate as franchises in various locations.

The program is designed around the idea that your body adapts quickly to the same exercise, so switching the workout type and intensity each day is meant to prevent that adaptation plateau. You work at your own pace within each class — the instructor leads the group through the same exercises, but you control how hard you push and what weight you use.

F45 is structured differently from a traditional gym membership or a single-style boot camp. You pay a monthly membership fee to attend as many classes as you want at your local studio. Most studios offer classes throughout the day, from early morning to evening, so you can fit sessions around your schedule.

Key Takeaways

  • F45 classes are 45 minutes long and change daily, mixing cardio, strength, and functional movements so your body faces different demands each session.
  • You attend classes at a franchise studio and work at your own intensity level while following the instructor's lead.
  • Monthly membership costs vary by location and membership tier, typically ranging from around $100 to $200 per month depending on how many classes per week you want access to.
  • Most studios offer class schedules throughout the day, and you can attend as many sessions as your membership allows each week.
  • F45 uses a mix of equipment — dumbbells, resistance bands, rowing machines, medicine balls, and bodyweight exercises — rather than focusing on one type of training.

How a Typical F45 Class Is Structured

An F45 session runs for 45 minutes total and follows a set format. The class usually starts with a brief warm-up, then moves into the main workout block. The instructor demonstrates each exercise and calls out timing — typically you work for 40 seconds at high intensity, then rest for 20 seconds before moving to the next station.

The studio is set up with multiple workout stations, and the group rotates through them. If there are 14 stations, for example, you might spend 40 seconds at one station doing a specific exercise, then move to the next. The class ends with a cool-down and stretch. Because the workout changes every day, the exercises, equipment, and focus area (upper body, lower body, cardio-heavy, strength-heavy) shift constantly.

You do not need to keep up with anyone else or match anyone's pace. If an exercise calls for dumbbells and you need to use lighter weight or modify the movement, you do that. If you want to push harder, you can increase your weight or intensity. The instructor can offer modifications for most exercises, so you can scale up or down based on your fitness level.

Membership Options and Costs

F45 studios operate as independent franchises, so membership pricing and options vary by location. Most studios offer tiered memberships based on how many classes per week you want to attend. A common structure might be unlimited classes, a set number of classes per week (like 4, 8, or 12), or a pay-per-class option.

Monthly membership fees typically start around $100 to $150 for limited access (a few classes per week) and can reach $180 to $200 or more for unlimited access. Some studios offer discounts for longer-term commitments, like signing up for three or six months upfront. Many also run promotional pricing for new members, such as a discounted first month or a free trial class.

Beyond the membership, you may have optional costs. Some studios sell branded apparel, water bottles, or supplements. Personal training add-ons are sometimes available if you want one-on-one coaching. The core membership covers the group classes only.

What Equipment and Exercises You Will Encounter

F45 workouts use a variety of equipment and bodyweight exercises rather than focusing on one modality. You might use dumbbells, kettlebells, resistance bands, medicine balls, rowing machines, assault bikes, TRX straps, battle ropes, or just your bodyweight. The daily rotation means you could do a strength-focused session one day using heavy weights, then a cardio-intensive day the next using minimal equipment.

Functional movements are the core — exercises that mimic real-world motions like squatting, pushing, pulling, rotating, and carrying. You will not typically spend 20 minutes on one exercise. Instead, you move through many different movements in one session, which is why the format is called "functional training" rather than strength training or cardio training alone.

The workout themes change daily. One day might be "Lower Body," another "Upper Body," another "Cardio," and another "Total Body." Some days focus on metabolic conditioning (high intensity, short rest), while others emphasize strength or endurance. This rotation is meant to work different energy systems and muscle groups throughout the week.

Who F45 Is Designed For

F45 is marketed as a program for a wide range of fitness levels. The studio environment and group format appeal to people who like working out with others and having an instructor guide them through the session. Because you control your own intensity and weight, someone new to fitness can attend the same class as someone very experienced — they just work at different levels.

The 45-minute format and changing daily routine appeal to people who want variety and do not want to commit to learning a specific program or technique. You show up, follow the instructor, and work at your own pace. There is no need to plan your own workout or decide what to do each day.

The program is less suited to people who prefer to focus deeply on one skill (like Olympic lifting or gymnastics) or who want to follow a structured progression toward a specific goal. F45 is general fitness and conditioning, not sport-specific training.

How F45 Compares to Other Boot Camp Formats

F45 differs from traditional boot camps in several ways. A typical boot camp is often a fixed program — you sign up for a 4-week or 8-week session with the same group of people, and the workouts follow a planned progression. F45 is ongoing and open-ended; you join the studio and attend as many classes as you want, whenever you want, for as long as you maintain your membership.

Boot camps often emphasize high intensity and pushing to your limit as a group. F45 emphasizes variety and individual pacing within a group setting. You are not being yelled at to go harder or compared to others; you are working at your own level while following the same structure as everyone else in the room.

F45 also tends to be less militaristic in tone and more focused on functional fitness and conditioning. A boot camp might include running, partner exercises, and team challenges. F45 is station-based, equipment-focused, and designed around the 40-second work / 20-second rest interval model.

What to Bring and How to Prepare for Your First Class

For your first F45 class, bring water and a towel. Wear comfortable workout clothes and shoes with good support. Most studios ask you to arrive 10 to 15 minutes early on your first visit so you can check in, sign any paperwork, and let the instructor know it is your first time. The instructor will then show you the stations and explain how the class works.

You do not need any prior fitness experience or knowledge of the exercises. The instructor demonstrates each movement and calls out the timing. If you are unsure about an exercise or need a modification, raise your hand or ask the instructor — they are there to help you move safely and at your own level.

Bring your own water bottle or plan to purchase one at the studio. Most studios have water fountains, but having your own bottle makes it easier to stay hydrated during the 45 minutes. Wear clothes that allow you to move freely and shoes that support lateral movement and jumping, since the workouts include a mix of directions and intensities.

Frequently Asked Questions

Do I need to be fit to start F45?

No. F45 classes are designed for all fitness levels because you control your own intensity and weight. The instructor shows modifications for most exercises, so you can scale movements down if needed. Many people start F45 as their first structured fitness program.

What if I miss a class or want to pause my membership?

Membership policies vary by studio. Most allow you to freeze your membership for a set period (often 30 days) if you need a break, or you can cancel and rejoin later. Some studios charge a freeze fee; others do not. Check your studio's specific policy when you sign up.

How often should I attend F45 classes per week?

That depends on your fitness level and goals. Many people attend 3 to 4 times per week. Some attend more; some attend less. The studio staff can suggest a frequency based on your experience, but there is no required schedule — you attend as much as your membership allows and your schedule permits.

Can I do F45 if I have an injury or physical limitation?

Yes, but tell the instructor before class starts. They can show you modifications or alternative exercises that work around your limitation. If you have a serious injury or medical condition, check with your doctor first, and inform the studio staff so they can support you safely.

Is F45 better than a regular gym membership?

That depends on what you want. F45 offers structured classes, variety, and instructor guidance in a group setting. A regular gym offers more equipment options and the freedom to design your own workouts. Some people do both. F45 is better if you like group fitness and want someone else to plan the workout; a gym is better if you prefer independence and want to focus on specific goals or exercises.