Teaching a reformer class is three separate skills that are rarely taught together: you plan it, you run it, and you develop it across weeks. Most instructors are trained well in the first, left alone with the second, and never taught the third at all.
Short version: Plan in phases, not in exercises. Group your spring changes. Give every class one theme. And repeat more than feels right — progression comes from repetition with small changes, not from a constant supply of new exercises.
1. Planning the class
Structure comes first. Once you know what the phases of a class look like, exercise selection stops being the problem and becomes a detail.
The basic build is in how to structure a Pilates class. For the reformer specifically — time blocks, spring logic and exercise selection for groups — the guide to reformer class planning goes considerably deeper. How long the class should actually be, and how to tell when you have packed in too much, is covered in class plan length and timing.
If you would rather start from a page that already has the columns in the right places, there is a free class plan template.
2. How the class opens
The first ten minutes decide more than the rest. They do not just warm people up — they tell you who is in the room today: whose knees are cranky, who holds their breath, who cannot yet keep a stable pelvis.
Which exercises belong in those minutes, and in what order, is in reformer Pilates warm-up exercises. The single most diagnostic block of all is covered in reformer footwork variations.
3. The main work needs a theme
A class without a theme is a list. With one it becomes a whole, and your participants feel the difference even if they cannot name it.
A theme is not a title, it is a filter: it decides which exercise goes in and which does not. Twenty-five worked-out options, sorted by body focus, movement quality, prop and season, are in reformer class themes. When ideas dry up altogether, planning new flows without the block is the practical way out.
4. Standing in front of a group
Planning and teaching are different skills. In front of ten people the rules change: you cannot correct everyone, you cannot cue everything, and you have to choose who you are watching.
What changes in practice is in teaching reformer groups. The recurring problem inside that — very different levels in the same room — has its own guide: mastering mixed-level classes.
If you are about to teach your very first class, the start-to-finish walkthrough is teaching your first reformer class.
"You do not teach the class you planned. You teach the group that showed up."
5. Developing it across weeks
The most underrated part. One good class is achievable. A six-week block where people can do something at the end they could not do at the start is craft.
How to build sequences that actually stack is in progressive exercise sequences. How to turn one exercise into five without learning a new one is the six-variable framework — probably the single most useful article here for anyone who feels they are repeating themselves.
Underneath all of it sits one principle worth understanding properly: spinal mobility and stability.
6. What goes wrong early
The typical mistakes are remarkably consistent: too many exercises, too many spring changes, too much talking, too little repetition. They are collected in reformer class planning mistakes, with the habits worth dropping in new instructor habits to drop.
And because teaching is not only a technical question: the feeling of holding a certificate and still not feeling ready is common enough to deserve its own piece — qualified but not ready.
Where to start if you are starting from zero
- First: understand structure — class structure
- Then: plan one class properly — reformer class planning
- Then: understand springs — the reformer explained
- Then: build your language — the cueing guide
- Then: think in weeks — progressions
Less planning, more teaching?
Pilates Plans gives you ready-made reformer class plans — with spring settings, cues and a video for every exercise.
→ Get a free class plan
Frequently Asked Questions
How do I structure a reformer class?
In four or five phases: arrival and breath, warm-up through footwork and spine, main work with one clear theme, a peak exercise, and a calm close. In a 50-minute class that is roughly 5, 10, 25, 5 and 5 minutes. The phases matter more than the individual exercises — they give the class its arc.
How long does it take to plan a reformer class?
15 to 30 minutes once you have a fixed structure. One to two hours if you start from scratch every week. The difference is not skill, it is whether you make the same decisions again each week or work from a framework.
How many exercises fit in a 50-minute reformer class?
9 to 12 including variations and second sides: about 4 to 6 in the warm-up, 6 to 8 in the main work, plus one key exercise you give extra time. More exercises does not mean more content — it means less repetition, and repetition is where learning happens.
What is the most common mistake teaching reformer groups?
Too many transitions. Every spring change and position change costs one to two minutes in a group of ten, plus a break in the flow. Grouping exercises by spring load rather than by idea easily wins back five minutes of real working time in a 50-minute class.



