Private Pilates costs more per session but gives you the instructor's full attention and a pace built entirely around you. Group Pilates is cheaper per class and more social, with the trade-off that the instructor is watching a room, not just you. Neither is better in the abstract. The right one depends on your goal, your budget, how confident you feel, and whether you are carrying an injury. This is an honest walk through that decision, written by the team behind Mimoo, a private reformer studio in Sembawang. I will tell you plainly when a group class is the smarter pick.
The core trade-off, in one paragraph
You are really choosing between two things: attention and price. In a group class you share the instructor with everyone else on the floor, so your form gets corrected less often and the session moves at the room's pace, not yours. In a private session the hour is yours, so every cue, every correction, and the speed of the whole thing is built around your body. Group wins on cost per class. Private wins on attention and personalisation. Most of the decision comes down to which of those two you need more right now.
What each one actually costs
Group reformer classes are generally lower per class than private sessions, which is the main reason people start there. The exact figure varies a lot by studio, so treat any single number with suspicion and check the studio directly.
For the private end of the market, here is our own reference so you have something concrete. At Mimoo, founding rates run from S$50 a session for a private one-to-one, and from S$35 per person for a duo if you bring a friend or partner. Newcomers can start with a first private hour at S$55. The rate eases as a course lengthens, and nothing is committed upfront: the plan is shaped around you, not a package you buy before you have tried anything. A duo, in particular, closes a lot of the gap with group pricing while keeping the session almost entirely personal, since it is just the two of you on the reformer.
The honest read: per session, private costs more than a group spot. Whether that is worth it depends on the next few sections.
Choose by your goal
If your goal is general movement, sweat, and a fun weekly habit, group is often plenty. You get momentum, a bit of atmosphere, and a lower bill. That is a genuinely good outcome and you should not feel you are missing out.
If your goal is something specific, learning proper reformer technique from scratch, working around a niggle, rebuilding after time off, or progressing faster because every rep is corrected, private earns its price. You cannot get truly individual coaching in a shared room, no matter how good the instructor is.
Choose by your confidence
Be honest about how you feel walking into a new room. Some people are energised by a full class and the shared effort. Others concentrate better, and feel far less self-conscious, when nobody is watching and there is no one to keep up with. Neither is wrong. If the thought of a busy studio is the thing quietly stopping you from starting at all, a private or duo session removes that barrier entirely, and starting is what matters most.
Choose by your injury history
This is where the decision gets less about preference and more about safety. If you have an injury, a recent surgery, back or joint issues, or you are pregnant, a private session is usually the safer place to begin, because the whole hour can be adapted to you and an instructor is watching your specific movement the entire time.
One clear rule first: check with your doctor before starting reformer Pilates, especially if any of the above applies to you. We are not able to give medical advice, and this article is not a substitute for it. Our honest stance is that private sessions are usually fine because they are built around you, but that only holds if a doctor has cleared you and you tell us about any injury or pregnancy when you book, so we can plan the session properly.
When group is genuinely the better pick
I said I would be plain about this, so here it is. Choose a group class if:
- Budget is the deciding factor and a lower per-class price is what gets you moving.
- You already know the reformer reasonably well and mostly want a scheduled push each week.
- You enjoy the energy of a room and it keeps you coming back.
- You want to try reformer Pilates cheaply before deciding whether to invest more.
In all of those cases, a good group studio near you will serve you better than paying more for attention you do not currently need. A brilliant private hour you cannot afford to repeat is worse than a group class you actually keep attending.
Where Mimoo sits, honestly
We are deliberately at the private end. Mimoo runs one-to-one and duo reformer Pilates in a quiet home studio in Sembawang, in the north, easy to reach from Yishun, Woodlands, Admiralty, and Canberra. Every session is on the reformer, beginner-friendly, unhurried, and led by Kexin. Sessions are by appointment, and the exact address is only shared once your session is confirmed, for privacy. Snowball, the resident cat, joins only if you would like her to, and we plan around allergies.
If you want a buzzy room and a lower per-class price, we are not the fit, and a group studio nearby is the right call. If you want the hour, the reformer, and the attention to be entirely yours, that is exactly what we do. You can read how a one-to-one works on the private Pilates page, see how training with a partner works on the duo Pilates page, or get the full picture on the Mimoo page.
The short version
Group is cheaper and social, and it is the right choice for general fitness, tighter budgets, and people who thrive in a room. Private costs more per session but gives you full attention, a pace set by your body, and a safer starting point if you are new or working around an injury. Duo sits neatly in between. Pick the one that matches your goal and your week, not the one with the loudest marketing. If you are not sure which you are, send us a message, tell us your goal and anything we should know, and we will point you honestly toward the right one, even if it is not us.
, Kexin & the Mimoo team
