Understanding C-sections. “The shelf” and your recovery.
C-sections may be common, but they are not minor procedures.
Proper rest and recovery are essential. How you heal in the weeks and months after delivery can influence your health both short and long term.
Think of a C-section in the same way you would an Achilles tendon surgery. There are stages of recovery, guidance from healthcare professionals, and a timeline for when it’s safe to return to certain activities. Yet C-sections are rarely treated this way. Many women return to daily life too quickly and start exercising far too soon.
Part of this may come from the pressure to “bounce back” — a phrase that’s become all too common. But recovery is not a race.
A C-section is major surgery and should be treated as such.
While you may be cleared to exercise around 6–8 weeks postpartum, this refers to light, gentle movement — not a full return to training. At this stage, beneficial exercise includes:
Core rehabilitation work
Breathing exercises
Walking
Low-impact, bodyweight movements
What’s not appropriate yet:
HIIT training
Running or jumping
Heavy weight training
Traditional abdominal exercises like crunches or sit-ups
I strongly recommend that all mums see a women’s health physiotherapist after birth. They can assess your abdominal and pelvic floor recovery, guide you through appropriate exercises, and highlight what to avoid.
It’s also important to understand that healing is not complete at 6–8 weeks. While the surface may appear healed, the deeper layers of tissue still require time.
During a C-section:
Your abdominal muscles are not cut — they are gently separated
The uterus, which is a muscle, is the only muscle that is cut
To reach the uterus, five layers are involved:
Skin
Subcutaneous tissue
Fascia
Rectus abdominal muscles (separated, not cut)
Peritoneum
So why is your core weak if the abdominal muscles aren’t cut?
1. Your rectus abdominis (the “six-pack” muscles) stretch and separate as your uterus grows, which reduces their strength and function.
2. Your core is used less effectively during pregnancy. Like any muscle, if it’s not used optimally, it becomes weaker.
3. Multiple layers of tissue are cut during a C-section and then stitched back together. These tissues need time to heal, which impacts overall core strength and stability.
This is why proper rest and recovery are so important.
The C-section “shelf” or “overhang”
This is a term many women use after a C-section.
After birth, it’s common to notice changes in your stomach. Your skin may feel looser, your body shape may look different, and you might feel like you still look pregnant even months later. Some women also notice a shelf or overhang above the scar that wasn’t there before.
Did your C-section cause this?
Not entirely.
A C-section “shelf” is usually the result of several factors combined:
Scar tissue that has become tight or adhered to underlying muscle
A layer of fat sitting around the lower abdomen
Loose skin following pregnancy
Abdominal separation and weakened fascia (known as diastasis recti)
Posture - some postures will make a c-section overhang look more prominent.
Can it improve?
Yes. Your body is designed to heal.
For many women, this area improves significantly over time. In some cases, it may need a bit of support through:
• Appropriate exercise (once you’re fully ready)
• Good nutrition
• Scar massage
With the right approach, many women recover to the point where their scar becomes minimal and their core function is restored.
Diastasis Recti (abdominal separation)
Diastasis recti is very common after pregnancy.
It occurs when the abdominal muscles separate to accommodate your growing baby and don’t fully come back together afterwards. This can leave the core feeling weak and may contribute to a “shelf” like or continued pregnant appearance months after delivery.
What is Diastasis Recti?
Diastasis recti occurs when the fascia (connective tissue) between the left and right sides of your abdominal muscles becomes stretched and weakened. This causes the “six-pack” muscles to sit further apart and function less effectively.
It’s very common during pregnancy, especially in the third trimester.
For some women, the muscles naturally come back together after birth. However, many need targeted rehabilitation exercises to support this process.
All mums, regardless of severity should start gently, following carefully selected exercises from a qualified women’s health physiotherapist or trained coach. The focus should be on reconnecting with your core and restoring functional movement before progressing to more demanding exercise.
If you have diastasis recti, many traditional core exercises can do more harm than good. This is why proper guidance is key.
Does a C-section cause diastasis recti?
A C-section doesn’t cut through the abdominal muscles, but it does involve cutting through multiple layers of tissue, including fascia.
During surgery, the abdominal muscles are moved aside, and the connective tissue between them is affected. This can lead to reduced core connection, altered sensation, and scar tissue build-up around the area.
It’s common to experience numbness, sensitivity, or itching around the scar, even months or years later — due to nerve involvement.
Because of this disruption, women recovering from C-sections often experience a wider or more persistent separation compared to vaginal births. It also contributes to the appearance of a “shelf” or “overhang” like appearance.
If the appearance isn’t improving despite good nutrition and regular exercise, unresolved diastasis recti may be a contributing factor.
How massage helps:
After a C-section, your body forms scar tissue to heal. This tissue is different from normal tissue and can pull on the skin, sometimes creating an overhang above the scar.
Scar massage helps this tissue become more flexible and move more like normal tissue again. It can also reduce adhesions (where scar tissue sticks to surrounding structures), which may affect blood flow, nerve function and cause discomfort.
In the first 6 weeks, keep massage gentle and focus on reconnecting with your body. As healing progresses, deeper massage can help improve the appearance and feel of the area.
How nutrition helps:
What you eat plays a key role in healing.
Focus on:
High-quality protein
Colourful fruits and vegetables
Healthy fats (nuts, salmon, avocado)
Anti-inflammatory foods (turmeric, ginger, garlic, green tea)
Hydration is just as important! Aim to drink regularly throughout the day, not just when you feel thirsty.
Try to limit alcohol, sugary drinks, and highly processed foods, as these can increase inflammation and slow healing.
You may also consider a collagen supplement. It’s not a magic supplement but It can support skin elasticity, as well as hair and nail health, especially helpful if you’re experiencing postpartum hair loss.
How exercise helps:
Exercise supports overall recovery, body composition, and core function — but timing matters.
A balanced diet combined with the right type of exercise can help manage body fat and improve strength. During pregnancy, focusing on maintaining a healthy lifestyle can also reduce the likelihood of excess fat gain contributing to an overhang.
After birth, both your scar and abdominal separation need time to heal. Gradual, appropriate movement helps rebuild strength, improve connection, and support recovery.
In summary:
Reducing a C-section pouch requires a combined approach:
Support healing of your core and connective tissue
Use scar massage to improve tissue quality
Eat well to support recovery and reduce excess body fat
Introduce exercise at the right time
Yes, it is possible to achieve a flatter stomach after a C-section. But it takes time, patience, and the right approach.