Diastasis recti is a separation of the two large bands of muscle that run down the middle of your abdomen. It is common during and after pregnancy, but it can also affect men and women who have never been pregnant. Fixing it starts with the right exercises and avoiding movements that make the gap worse. The core of treatment is consistent, targeted physical therapy that retrains your deep abdominal muscles, not doing hundreds of crunches.
What Exactly Is Diastasis Recti?
Your rectus abdominis muscles are the “six-pack” muscles. They run vertically from your ribs down to your pelvis. Between them is a band of connective tissue called the linea alba. When pressure inside your abdomen pushes against this tissue, it can stretch and thin out. The muscles separate, leaving a gap.
This is not a tear of the muscle itself. The muscles are intact. The connective tissue holding them together has simply stretched. This is why surgery is not usually the first option. The tissue can often be retrained and strengthened with the right exercises.
Diastasis recti is very common in the third trimester of pregnancy. The growing baby pushes the abdominal wall outward. Some research suggests that up to 60 percent of women have some degree of separation after giving birth. Many cases close on their own within the first eight weeks postpartum. If the gap remains after that, targeted exercise is the standard first step.
How Do I Know If I Have Diastasis Recti?
You can check yourself at home, but a physical therapist or doctor can give you a more accurate assessment. To check yourself, lie on your back with your knees bent and feet flat on the floor. Place your fingers just above your belly button, pointing toward your toes. Lift your head and shoulders slightly off the floor. You are feeling for the gap between the muscle edges.
A gap of two finger-widths or more is generally considered a diastasis. However, the width alone does not tell the whole story. The tension of the tissue matters too. Some women have a narrow gap with very loose tissue. Others have a wider gap with firmer tissue. A clinician can assess both the width and the firmness to guide your treatment.
You may also notice a bulge or a “pooch” in your midline when you sit up from lying down. This happens because the connective tissue is too stretched to hold your organs in place against the pressure of the movement. Back pain and poor posture are also common complaints linked to this condition.
What Exercises Actually Help Fix Diastasis Recti?
The goal is not to close the gap completely. The goal is to strengthen the deep core muscles so the tissue can support your organs and spine properly. The deepest abdominal muscle, the transversus abdominis, wraps around your torso like a corset. Retraining this muscle is the foundation of every effective protocol.
Here are the exercises most commonly recommended by physical therapists:
- Abdominal bracing: Lie on your back with knees bent. Breathe in. As you breathe out, gently draw your belly button toward your spine. You should feel your deep core engage without your ribs flaring. Hold for 10 seconds while breathing normally. Repeat 10 times.
- Heel slides: Lie on your back with knees bent. Slowly slide one heel away from you until your leg is nearly straight. Keep your core braced the whole time. Slide the heel back. Alternate legs for 10 repetitions per side.
- Leg slides with a ball: Same setup as heel slides, but squeeze a small ball between your knees. This adds a gentle adductor engagement that helps stabilize the pelvis.
- Bird dog: Start on your hands and knees. Keep your spine neutral. Reach one arm forward and the opposite leg back. Keep your core braced. Hold for a few seconds. Return to start. Alternate sides for 8-10 repetitions per side.
These exercises are low-risk when done correctly. The key is slow, controlled movement. You are not trying to work up a sweat. You are retraining a muscle that has been stretched for months.
What Exercises Should I Avoid?
Traditional ab exercises can make diastasis recti worse. The reason is the pressure they create inside your abdomen. When you do a crunch, your rectus abdominis shortens and pulls the two sides together. But if the connective tissue is weak, that pull can push the midline outward instead of closing it.
Avoid these exercises until a clinician clears you:
- Crunches and full sit-ups
- Planks on your hands or forearms
- Double leg lifts where both legs go up and down together
- Heavy lifting that requires you to hold your breath and strain
- Rolling out of bed directly from your back to sitting
You do not need to avoid all exercise. Walking, swimming, and cycling are generally fine. The issue is not movement itself. The issue is uncontrolled intra-abdominal pressure. When you lift something heavy, exhale as you lift. Do not hold your breath. This simple habit reduces the pressure on your midline.
How Long Does It Take To Fix Diastasis Recti?
There is no universal timeline. Some women see significant improvement in 6 to 12 weeks of consistent daily exercise. Others take longer, especially if the separation is wide or the tissue is very loose. The research on this is not precise enough to give exact numbers.
What matters more than time is consistency. Doing 10 minutes of targeted exercises daily is more effective than doing 30 minutes twice a week. The transversus abdominis responds to frequent, low-intensity training. It is a postural muscle, not a power muscle. It needs repetition, not heavy load.
You may notice functional improvements before you see a visible change in the gap. Your back may hurt less. You may feel more stable when carrying your child. These are real signs of progress. Do not judge your recovery only by the width of the gap.
When Is Surgery Needed For Diastasis Recti?
Surgery is rarely the first choice. It is usually considered only after months of consistent physical therapy have not produced enough improvement. Surgery is also an option if the separation is severe enough to cause functional problems, like a hernia or persistent pain.
There are two main surgical approaches. One is a traditional open repair where the surgeon makes an incision and stitches the muscle edges back together. The other is a minimally invasive laparoscopic approach. Both have risks and require significant recovery time.
Surgery does not replace exercise. Even after surgery, you need to retrain your core to keep the repair intact. If you return to old movement patterns, the tissue can stretch again. Think of surgery as a tool, not a cure. The real cure is learning how to use your core correctly for the rest of your life.
Does Diastasis Recti Affect Men Or Women Who Have Never Been Pregnant?
Yes. Diastasis recti is not exclusive to pregnancy. It can happen to anyone who puts repeated strain on the abdominal wall. Heavy weightlifting with poor form is a common cause. So is chronic coughing, constipation, or any condition that increases abdominal pressure over time.
The treatment approach is the same regardless of the cause. Strengthen the deep core, avoid movements that increase the gap, and be patient. The exercises do not change based on gender or pregnancy history. What changes is the underlying cause, and that matters for prevention.
If you are a man with diastasis recti, the same rules apply. No crunches. No planks until your core is retrained. Focus on bracing and controlled movements. The recovery timeline is similar to postpartum women.
Can Diastasis Recti Cause Other Health Problems?
Diastasis recti itself is not dangerous. It is a structural change, not a disease. However, it is associated with other issues that can affect quality of life. Low back pain is the most common complaint. The deep core muscles help stabilize your spine. When they are weak, your back muscles work harder than they should.
Pelvic floor dysfunction is also linked to diastasis recti. The same connective tissue that stretches in your abdomen is connected to the pelvic floor. Some research suggests that women with diastasis recti are more likely to experience urinary incontinence. The evidence here is not conclusive, but the connection makes physiological sense.
Hernias can occur in severe cases. If the connective tissue is very thin, abdominal contents can push through it. This is a medical emergency if it becomes painful or strangulated. If you feel a firm bulge that does not go away when you lie flat, see a doctor promptly.
Should I See A Physical Therapist Or A Doctor First?
Start with a physical therapist who specializes in women’s health or core rehabilitation. They can assess the width and tension of your separation. They can also check for other issues like pelvic floor weakness or back pain that often occur together. A good therapist will give you a personalized exercise plan.
You should see a doctor first if you have severe pain, a bulging lump that does not reduce, or if you have had abdominal surgery in the past. These situations need a medical evaluation before you start any exercise program.
Most physical therapists can treat diastasis recti without a doctor’s referral. Check your insurance policy to see if you need one. Some states allow direct access to physical therapy. Others require a referral. The cost of a few sessions is often worth it to avoid doing the wrong exercises for months.
Frequently Asked Questions
Can I close my diastasis recti gap completely?
Many women see the gap narrow significantly with consistent exercise, but it may not close completely. The goal of treatment is functional improvement, not a specific measurement.
How soon after birth can I start diastasis recti exercises?
You can start gentle deep breathing and bracing exercises within days after birth if you feel up to it. Wait for your doctor’s clearance before doing more active exercises, usually at your 6-week postpartum checkup.
Are there any foods that help heal diastasis recti?
No food directly repairs the connective tissue. Eating a balanced diet with enough protein supports tissue healing in general, but no specific diet closes the gap.
Is it safe to do yoga or Pilates with diastasis recti?
Yoga and Pilates can be safe if you avoid poses that strain the midline, like deep backbends or crunches. Tell your instructor about your condition and modify poses that cause bulging or discomfort.

