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If you're pressing on your belly a few weeks or months after delivery and feeling a soft gap running down the middle, you're not imagining it — and you're not alone. Diastasis recti, the separation of the abdominal muscles that stretch to accommodate pregnancy, affects most women to some degree after birth. The good news: with the right diastasis recti rehab approach, most women see real improvement.

What Is Diastasis Recti, Really?

During pregnancy, the linea alba — the connective tissue running down the center of your abdomen — stretches to make room for your growing baby. This causes the left and right sides of your rectus abdominis (your "six-pack" muscle) to separate. For many women, this gap starts closing on its own in the weeks after delivery. For others, it lingers, showing up as:

• A visible bulge or "pooch" along the midline, especially when sitting up

• A soft, doming ridge when you engage your core

• Lower back pain or a feeling that your core isn't "holding" you

• Pelvic floor weakness or bladder leakage

Diastasis recti isn't dangerous on its own, but an unaddressed gap can contribute to ongoing back pain, poor posture, and weak core function — which is exactly why targeted diastasis recti rehab matters.

Why "Just Do Crunches" Doesn't Work

One of the most common questions we hear at The FitSol is why regular ab workouts — sit-ups, crunches, planks done too early — often make things worse, not better. These moves increase pressure on an already-weakened midline and can widen the gap instead of closing it.

Effective diastasis recti rehab focuses on a different approach: reconnecting your deep core (the transverse abdominis) and pelvic floor before layering in bigger movements. This is exactly the sequence our coaches use in our postnatal and diastasis recti rehab class, where progress is built in stages rather than rushed.

Safe Diastasis Recti Rehab: What Generally Helps

(General guidance — always confirmed against your individual recovery in a guided session)

1. Diaphragmatic breathing. Deep belly breathing that engages the diaphragm and pelvic floor together is often the real starting point of recovery, not a warm-up you skip.

2. Transverse abdominis activation. Gentle "belly scoop" or pelvic tilt movements, done slowly, to rebuild the deep core connection.

3. Pelvic floor coordination. Diastasis recti and pelvic floor issues are closely linked, so rehab usually addresses both together.

4. Gradual functional movement. Once the deep core is reconnecting properly, controlled standing and floor-based exercises are introduced — always avoiding the exercises below in the early stages.

Movements to Avoid Early in Recovery

• Traditional crunches or sit-ups

• Full planks before the deep core is reconnected

• Heavy lifting with poor bracing

• Any exercise that causes visible doming or bulging along the midline

If you notice doming during a movement, that's a signal to stop and modify — not push through.

When to See a Physiotherapist

Most mild diastasis recti respond well to consistent, guided rehab. However, you should get a professional assessment if:

• The gap is wider than 2–3 finger-widths several months postpartum

• You have ongoing pelvic pain, heaviness, or leakage

• Back pain is limiting daily activities

• You're unsure whether an exercise is safe for your stage of recovery

A physiotherapist can measure the gap accurately and guide you on safe progression — something general fitness advice online can't replace.

According to the Cleveland Clinic, most cases of diastasis recti improve with targeted exercise, though some women may need physical therapy or, in persistent cases, surgical evaluation.

How The FitSol Approaches Diastasis Recti Rehab

Our postnatal and diastasis recti rehab class is led live, online, so you can join from home in whichever time zone works for you — no need to find a local studio during a season when getting out of the house isn't easy. Sessions are physiotherapist-guided and progress at a pace suited to your recovery, not a generic postpartum timeline.

Many of our clients start a few weeks after clearance from their doctor, often unsure whether it's "too early" or "too late" to begin. There's no single right time — what matters is starting with the right sequence of exercises for where your body is right now.

If you'd like to see how a guided program fits into your recovery, you can book a session with The FitSol or explore our full class schedule to find a time that works for you.

Frequently Asked Questions

Q1 How long does diastasis recti rehab take to show results? 

Ans: Many women notice improvement within 6–8 weeks of consistent, guided exercise, though full recovery timelines vary by individual and severity.

Q2 Can diastasis recti heal without exercise? 

Ans:  Some mild separation narrows on its own in the first weeks postpartum, but for a persistent gap, targeted core rehab typically speeds and improves recovery compared to no intervention.

Q.3 Is it safe to do diastasis recti exercises through an online class? 

Ans: Yes, when the class is led live by a qualified coach who can watch your form and cue corrections in real time, as with our online postnatal sessions.

Q.4 Can I still have diastasis recti years after giving birth?

Ans: Yes — if untreated, the gap can persist for years. It's never too late to start a proper rehab program.

Q5  What's the difference between diastasis recti and just postpartum belly fat? 

Ans: Diastasis recti is a separation of the abdominal muscles, not fat — you can often feel it as a gap or ridge when you engage your core, which a general weight-loss routine won't fix on its own.