Two of the best known core programmes, honestly compared
Both have helped a lot of mums. They are built on different ideas, and one of them will fit your life better than the other.
Quick answer
MUTU System and Restore Your Core are both credible postpartum core programmes, and neither is a gimmick. MUTU System is the more structured, app-led option: a 12-week plan that pairs deep core and pelvic floor work with walking and steady progressions, which suits a mum who wants to be told exactly what to do today. Restore Your Core is longer and more educational, built around breathing mechanics, alignment and movement variety, which suits a mum who wants to understand why her body behaves the way it does. Both sit at the premium end of the market. If budget is what has stopped you starting, a one-time guide covers the same core foundations for a fraction of the outlay.
The programme length MUTU System is built around
The programme length Restore Your Core is built around
of first-time mums still had a measurable abdominal gap at 12 months postpartum (Sperstad et al., 2016)
What each programme actually is
MUTU System
MUTU System was created in the UK by Wendy Powell and is delivered through an app and web portal. It is structured as a 12-week programme that layers deep core work, pelvic floor training, walking and gradual progressions, with guidance on posture and daily habits alongside the workouts. The sessions are short and the plan tells you what to do each day, which is a genuine strength: mums who have bounced off open-ended fitness content often do better when the decision is removed. It is sold on an ongoing access model rather than a single purchase, so the cost keeps ticking over while you keep the account.
Its real strengths are a clear daily structure, an established community, and a scope that treats the pelvic floor and the abdominal wall as one system rather than two separate projects. That framing is correct, and it is why we keep coming back to the idea that your pelvic floor and your abdominal gap belong to the same pressure system.
Restore Your Core
Restore Your Core was created by Lauren Ohayon, a movement teacher with a yoga and Pilates background. It runs longer, around 13 weeks, and arrives as video modules with a much heavier teaching component. The emphasis is on breath and pressure management, rib and pelvis alignment, and building variety into how you move rather than drilling one prescribed exercise. It deliberately spends time unpicking habits such as constant abdominal gripping.
Its real strengths are depth of explanation, attention to breath mechanics, and a focus on the whole canister rather than the visible gap. Mums who have already tried a plan and want to know what is going wrong tend to get more from this style. The trade-off is that it asks more of your attention, and it takes longer before it settles into a routine.
Side by side
| Feature | MUTU System | Restore Your Core | Mumma Glow |
|---|---|---|---|
| Created by | Wendy Powell (UK) | Lauren Ohayon (US) | The Mumma Glow team |
| Format | App-led daily plan, short video workouts | Video modules with longer teaching lessons | Downloadable guides you keep |
| Typical length | 12 weeks | 13 weeks | Self-paced, no fixed end date |
| Main emphasis | Deep core, pelvic floor, walking, progression | Breath, alignment, movement variety, habit change | Deep core reconnection and simple daily progressions |
| Payment model | Ongoing access, billed on a plan | Premium one-time fee or payment plan | One-time: from $15 a guide, $50 for the full bundle |
| Suits the mum who | Wants to be told what to do each day | Wants to understand the mechanics | Wants a low-cost start with no subscription |
| What none of them replace | A personal assessment | A personal assessment | A personal assessment |
Prices and formats change, so check the current terms on each provider before you buy. The value of the table is the shape of the offer, not a price quote.
Why programme length matters more than the badge on the front
Abdominal separation is common straight after birth and improves for many mums without any formal programme, but it does not resolve for everyone. In a study of first-time mums, Sperstad and colleagues reported diastasis recti in 60% at six weeks postpartum, 45.5% at six months and 32.6% at twelve months. Two things follow from that curve. First, early improvement is normal, so any programme started at eight weeks will look impressive partly because of biology. Second, a sizeable share of mums are still dealing with a gap a year later, and those are the mums for whom consistent, well-chosen training genuinely matters.
60%
45.5%
32.6%
Source: Sperstad et al., British Journal of Sports Medicine, 2016.
Which one suits which mum
Choose MUTU System if
You want structure more than theory, you will open an app but you will not read a workbook, and you like knowing that today is day 19 and day 19 already has a plan. It is also a sensible pick if you want the pelvic floor side handled in the same place rather than bolted on later.
Choose Restore Your Core if
You have tried a plan before and it did not stick, or something still feels off that a set of prescribed exercises has never touched. The longer teaching segments are the product here. You need the patience for them, and you need to be honest about whether you will watch them during a week when nobody has slept.
Choose a one-time guide if
Money is the reason you have not started. Paying monthly for a plan you are too tired to open is the most common way a recovery budget disappears with nothing to show for it. Think this through before you commit, because subscriptions and one-time purchases add up very differently across a year, and the phrase lifetime access does not always mean what it sounds like, which we unpack in our explainer on lifetime access.
Our verdict
There is no single winner here. MUTU System wins on structure and daily hand-holding. Restore Your Core wins on depth and on teaching you what your body is doing. Both are premium purchases, and both beat another year of scrolling. The mums who get least from either are the ones who buy in a burst of motivation, do nine days, and never open it again, which is why the unglamorous question of whether you will finish matters more than the branding. We went into that in choosing a plan you will actually finish. Results vary from mum to mum, whichever route you take.
Where an affordable one-time guide fits
Not every mum needs a 13-week curriculum to begin. If your goal for the next month is to reconnect with your deep core, learn what doming is telling you and stop making the gap worse during ordinary lifting and carrying, a straightforward guide will get you there, and you can decide about a bigger programme later with a far better sense of what you actually need. That is the gap Mumma Glow was built for: the affordable, one-time, no-subscription option, and the budget alternative to programmes like MUTU.
Start with the core foundations
Core Reconnect walks you through deep core breathing, safe progressions and the daily habits that quietly undo your own work, in a guide you download once and keep. Use code GLOW20 for 20% off.
If you have already bought a programme and stalled somewhere around week three, the problem is usually not the programme. Our step-by-step on restarting a postpartum programme after a break is the more useful read before you spend anything else. And if you are still weighing MUTU on its own terms, we looked at that directly in is MUTU System worth it.
Frequently asked questions
Is MUTU System or Restore Your Core better for diastasis recti?
Both target it. MUTU System works through a structured 12-week progression of deep core and pelvic floor training; Restore Your Core works through breath, pressure management and alignment across roughly 13 weeks. The better programme is the one whose format you will keep opening. Results vary from mum to mum, and neither can promise a particular gap measurement.
Can I do both programmes at once?
You can, but you should not. Running two plans together usually means doing neither properly, and it makes it impossible to tell what is helping. Finish one, reassess, then decide whether you still want the other.
Do I need a programme at all, or will the gap close on its own?
Many mums improve a great deal in the first year without a formal plan, which the Sperstad figures above reflect. A structured programme earns its place if you are past the early months, if symptoms such as doming, back ache or leaking are persisting, or if you keep starting and stopping on your own. Speak to your GP, midwife or a womens health physiotherapist if you are unsure.
Are these programmes safe after a caesarean?
Postpartum core programmes are generally written to be scaled, and both include gentle early stages. Caesarean recovery has its own timeline and scar considerations, so get clearance from your care provider first and begin more slowly than you think you need to.
What is the cheapest sensible way to start?
A one-time guide. It costs less than a single month of most subscriptions, it teaches the same foundations of breath, pressure and gentle progression, and nothing keeps charging you if life gets in the way. You can always move up to a longer programme once you know what you need.
Sources: Sperstad JB, Tennfjord MK, Hilde G, Ellstrom-Engh M, Bo K. Diastasis recti abdominis during pregnancy and 12 months after childbirth: prevalence, risk factors and report of lumbopelvic pain. British Journal of Sports Medicine, 2016. NHS guidance on exercise and recovery after birth. American College of Obstetricians and Gynecologists (ACOG) guidance on physical activity in the postpartum period. Programme details are taken from each providers own published description of its product.
This article is general education, not medical advice. Mumma Glow is not affiliated with, endorsed by or partnered with MUTU System or Restore Your Core. Results vary from mum to mum. If you have pain, leaking, heaviness or a separation you are worried about, please see your GP, midwife or a womens health physiotherapist.