Your session plan is done. Everything's on there. You feel prepared. Then class starts — and nothing goes the way you planned.
Been there. Almost every new Reformer instructor makes the same five mistakes. Not because they're underprepared. But because these mistakes barely get talked about in training.
Here they are — and what to do instead.
Mistake 1: You plan too many exercises
15 exercises for 50 minutes? Sounds like a solid class. In practice, it becomes a rushed one.
When you race through exercises, here's what happens: your clients don't have time to actually feel anything. You don't have time to watch whether something's working. And everyone leaves feeling kind of frantic — even though you covered so much.
"I over-planned because I was scared of silence. The plan wasn't for them — it was my safety blanket."
Less really is more here.
What to do instead
- For 50 minutes: aim for 6–9 exercises — but know variations for each one
- Split your list into A (must happen) and B (would be nice) — B is your buffer, not your plan
- Do the class yourself and time it honestly. What feels like 10 minutes is often 18.
Mistake 2: You plan exercises — but not a class
A good Reformer class isn't a list. It's a small journey.
It has a beginning (arrive, warm up), a middle (the real work), and an end (wind down, integrate). When you just string together exercises you like, it feels off for your clients — even if you can't quite put your finger on why.
The body needs time to warm up. And it needs a quiet finish. Skip those, and your clients leave tired — but not in a good way.
A simple structure that works:
- Arrival (5–8 min.): Slow, breath-led. Let them notice how their body feels today.
- Warm-up (8–10 min.): Mobilise the joints, wake up the spine. Still no full effort yet.
- Main work (20–25 min.): This is where the challenge lives. Your class theme goes here.
- Integration (5–8 min.): Quieter. Connect what was worked.
- Close (5 min.): Stretch, breathe, let go.
What to do instead
Write the five phases first. Then pick exercises — not the other way around. Every exercise should have a reason for being where it is.
Mistake 3: You plan one class for everyone
In your group: a 60-year-old with knee issues, a runner with tight hips, and a yoga teacher who's hypermobile. And they all get the same plan.
You can't write a separate plan for every person — that's not realistic. But you can know, in advance, an easier and a harder version of each exercise. Then you're not improvising mid-class. You've already prepared.
"I once did a rotation exercise with someone who had a disc problem. Because it was in the plan and I panicked about changing it mid-class. That was wrong — and I knew it."
What to do instead
- For every exercise: have a simpler version (less range, more support) and a harder version ready
- Glance at your client notes before each class — not just the first one
- For private sessions: plan around this person, not an imaginary average person
Mistake 4: You plan what — but not why
Here's the difference between an okay class and a really good one:
A new instructor plans what to teach. An experienced instructor also knows why these exercises, in this order, make sense for this person today.
Without a clear intention, plans start to repeat themselves. Same exercises, same order, week after week — because they feel safe, not because they serve a purpose. Your clients plateau. You get bored. The work becomes routine.
What to do instead
Write one sentence at the top of every plan. For example:
- "Today: mobilise her back — she's been sitting at a desk all week."
- "Today: single-leg balance work — she's skiing in two weeks."
- "Today: keep it gentle — she's been under a lot of stress."
Any exercise that doesn't fit that sentence? Question it. Maybe cut it. It sounds simple — but it changes everything.
Mistake 5: You teach the class and never learn from it
Class is over. You head home. The plan goes in a drawer and never gets looked at again.
But what just happened is genuinely useful. What worked? What didn't? Which cue made everyone immediately get it? Which exercise was just wrong for this group today?
That information makes you better — but only if you write it down.
What to do instead
- Take 5 minutes after class — on paper or your phone, whatever actually works for you
- Write down: one thing that went well, one thing you'd change
- Read back through your notes once a month. The patterns you'll see are worth more than any course.
These five mistakes all come from the same place: planning for yourself, not for your clients. That's completely normal when you're new.
The shift happens when you start writing the plan for them — not as a safety net for you. It doesn't happen overnight. But it happens faster when you know what to look for.
Want to go deeper on how to actually structure a Reformer class? Start here: Reformer Pilates class planning — structure, timing and exercise selection.
Less planning, better teaching?
Pilates Plans gives you a ready-made Reformer class plan every week — with clear structure, variations, and cueing ideas. So you can focus on what actually matters: your clients.
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