The 3-2-1 Method Workout Routine: Why Everyone's Loving It
Strength training, Pilates and cardio in one balanced routine? Here's why the 3-2-1 method workout has become such a fitness favourite.

January 20, 2025 - Updated June 12, 2026

Whether you’ve seen it and want to know if it’s a good way to train or you’re wondering what it even is, here’s the rundown. If this sounds like your ideal new workout routine, The 3-2-1 Method with Katie Martin is available in the Sweat app, or you can check out a free workout from the program here.
The 3-2-1 method workout has exploded in popularity lately, with people everywhere claiming it's the secret to a balanced and effective fitness routine. While there are some fitness trends we won't go near with a 10-foot pole (unless we're trying them purely for research purposes), this is one approach we absolutely get behind.
If you've seen the 3-2-1 workout method all over your social feeds and want to know whether it's actually effective (or you're wondering what it even is) here's everything you need to know.
If this sounds like your ideal workout routine, The 3-2-1 Method with Katie Martin is available in the Sweat app, or you can check out a free workout from the program here.
What is the 3-2-1 method workout routine?
The 3-2-1 refers to your weekly split of workouts:
Three strength training sessions
Two Pilates sessions
One cardio session
All up, that’s six sessions per week, plus a full rest day.
Although this is the most common variation of the 3-2-1 method (and how Katie’s program is structured), you could switch the ratio of Pilates and strength training around to give Pilates the heavier focus if that’s your preferred training style.
Is there more to it? Nope, that’s it. And that's part of the appeal. There are no strict rules about how long your workouts are, how heavy your weights should be, or exactly what type of cardio you do. And that is the beauty of it. The 3-2-1 method provides enough structure to keep you consistent, while giving you the flexibility to make it work for your lifestyle and fitness level.
Who is the 3-2-1 method workout best for?
One of the reasons the 3-2-1 workout routine has become so popular is because it can work for almost anyone.
This style of training could be a great fit if you:
Want a balanced approach to fitness that includes strength, mobility and cardio
Enjoy variety in your workout routine
Thrive with a clear weekly structure
Want to build strength without doing high-impact or high-intensity workouts every day
Are looking for a sustainable routine you can stick to long term
If you're brand new to exercise, you can start with shorter sessions or fewer workouts each week and gradually build up. If you're more experienced, you can increase the intensity, duration or challenge of each session.
Does the 3-2-1 method workout actually work?
The short answer: it can, but it depends on what you mean by "work." Are the results you're looking for strength gains, improved fitness, body composition changes, a better mind-body connection, or something else entirely?
The best workout routine is always going to be the one you genuinely enjoy and can stick with consistently. The 3-2-1 method combines three important elements of fitness:
Strength training to build muscle, bone density and functional strength
Pilates to improve core strength, stability, mobility and body awareness
Cardio to support heart health and endurance
Because it encourages variety while still providing structure, many people find it's easier to maintain than more rigid training plans.
Of course, your results will depend on factors like consistency, progressive overload, recovery and nutrition — but the 3-2-1 method provides a balanced framework that supports a wide range of fitness goals.

Why the 3-2-1 Method is so popular
While there's no universally perfect workout routine, here are six reasons we understand the hype, and why Katie's program continues to be a Sweat Community favourite.
Structure and consistency
Your weekly workout schedule is clear and consistent, and you know exactly what you've got to do each week and when you've achieved it. The built-in structure makes it easier to stay on track without having to decide what workout to do every day.
Flexibility
Although the framework is clear, there's still plenty of wiggle room. You can choose what day you complete each workout, how long your sessions are, and how challenging they feel. This flexibility means the 3-2-1 method can be adapted to suit different fitness levels, schedules and preferences.
Variety
A mix of training styles means you're less likely to get bored. Strength training, Pilates and cardio all challenge your body in different ways, helping keep both your mind and muscles engaged.
If you're creating your own schedule rather than following Katie's program, you could also experiment with different equipment for your strength and Pilates sessions, and switch up your cardio activities each week.
A holistic, balanced approach
Katie loves this workout split because it offers a variety of benefits in one routine.
Strength training can help you build muscle and strength; Pilates can support posture, mobility, and body awareness; and cardio helps improve cardiovascular fitness. With three weekly strength sessions, it's also easy to create a balanced split, such as upper-body, lower-body, and full-body training.
Low-impact and joint-friendly
Despite the variety, this routine doesn't have to involve high-impact exercise.
Katie loves running for cardio, but your cardio session could just as easily be a walk, swim, bike ride or another activity you enjoy. Combined with Pilates, this makes the 3-2-1 method an appealing option for those wanting a lower-impact training routine.
Progressive and sustainable
One of our favourite things about the 3-2-1 method is how sustainable it feels.
As you become stronger and more confident, you can progress by lifting heavier weights, increasing workout duration, trying more advanced exercises or challenging yourself in new ways.
At the same time, the balance between training styles can help you push yourself without feeling like you need to go all-out every single day.
Example 3-2-1 method workout schedule
Wondering what a typical week looks like? Here's one example:
Monday: Lower body strength
Tuesday: Pilates
Wednesday: Upper body strength
Thursday: Pilates
Friday: Full-body strength
Saturday: Cardio (walking, running, cycling or swimming)
Sunday: Rest and recovery
Remember, the order isn't set in stone. The goal is to find a schedule that works for you.
Start training with Katie
Katie Martin's 3-2-1 Method program has been such a Sweat Community favourite that it's now an 18-week program with three six-week training blocks.
If you're new to this workout routine, her biggest tip for success is to plan ahead.
On a Sunday or Monday, look at your schedule for the week ahead and map out your six sessions like they're important meetings with yourself.
"Then, remember to fuel your body to perform and recover as best as it can, and set some really clear goals. Preparation and consistency are key for success!" she says.
If you don't have the equipment required for her program, you can substitute exercises or create your own version of this routine by following another strength training program and adding two Pilates workouts from the On Demand section of the app.
Almost all Sweat programs also include a suggested cardio session, meaning you're automatically getting that part of the plan done, too.
Ready to try the 3-2-1 method?
Katie Martin's program really does take the guesswork out of planning your week. With strength training, Pilates and cardio built into your schedule, you'll have a balanced routine designed to help you train consistently and confidently.
Start a free 7-day Sweat trial and try the first week of The 3-2-1 Method with Katie Martin.

Erin is a writer and editor at Sweat with years of experience in women's publishing, the fitness industry, media and tech. She's passionate about the power of movement, and you can often find her on a yoga mat, a hike, a dance floor, in the ocean or the gym.
* Disclaimer: This blog post is not intended to replace the advice of a medical professional. The above information should not be used to diagnose, treat, or prevent any disease or medical condition. Please consult your doctor before making any changes to your diet, sleep methods, daily activity, or fitness routine. Sweat assumes no responsibility for any personal injury or damage sustained by any recommendations, opinions, or advice given in this article.
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