Fitness Articles

6 Exercises to Rebuild Your Core after Pregnancy

A Workout Plan to Repair Your Abs

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After pregnancy, you're probably eager to get your post-baby body back in shape. But before you jump in to your usual ab workouts, there are some special considerations that new moms need to take into account.

Some postpartum women may notice a soft section above and below their belly button that can be felt when they contract their abdominal muscles. This soft area developed during pregnancy: As your belly expanded, the connective tissue that joins the two sides of the rectus abdominis muscle thinned and widened creating a larger, softer gap. (Learn more about the anatomy of the abs here). The separation, termed a "diastasis recti" is a normal process of pregnancy and allows the belly to expand and make room for the growing baby. But it can remain present after delivery—and needs special care to rehabilitate.

Not all abs exercises are suitable for postpartum moms. Traditional abdominal exercises, such as sit-ups and crunches, put too much stress on a postpartum tummy and back, and are not recommended for new moms. The exercises below are the best place to start. These moves effectively target the weakened abdominal muscles and allow for a gentle, slow progression that can help resolve diastasis recti.

These postpartum abdominal exercises are part of a five-step progressive workout plan.  Developed by Shirley Sahrmann, a physical therapist who specializes in abdominal rehabilitation, this series was designed to target the areas most weakened by pregnancy (below the belly button) without creating stress on the back or abdomen. They're amazingly effective, but it is important for you to go slowly and master each exercise (maintaining the form described and achieving the number of reps listed) before moving on to the next one.

When to Resume Core Exercises
Before you do any abdominal exercises, consult with your doctor to make sure your body is recovered from delivery and any incisions are fully healed. After being cleared by your doctor, a Cesarean mom can start these exercises once her incisions have healed (stitches are dissolved or taken out) and she doesn't feel pain when contracting her tummy. If you had a vaginal birth you can get started (with your doctor's approval) once any incisions or tears have healed.

Level 1: Basic Breath
Lie on your back with your arms at your sides, knees bent, feet resting on the floor. Inhale and exhale a few times. Don't flatten your back or tilt your pelvis—just let the natural curve in your spine remain. Breathe in slowly and deeply. Now, breathe out and tighten your tummy muscles, pulling your navel towards your spine (without flattening or changing the position of your lower back) and hold the contraction for five seconds. Keep breathing as you hold and try and work up to 5-10 of these contractions several times a day.

Concentrate on contracting the muscles below your belly button during each exhale. When you are able to contract and relax your abdominal muscles without moving your back or spine position, you have learned to properly isolate the correct muscles. You can then move on to the next level.

Level 2: Single-Leg Heel Slides
Lie on the floor with knees bent and arms at your sides. Hold your tummy in by doing your basic breath contraction (Level 1 exercise). Keeping one leg stationary, slowly slide the opposite leg out until it is straight with the floor, and then slide it back in to the starting position. Alternate sides, extending the other leg out and then back in to complete one rep.  

Remember not to flatten your back and to keep the curve of your spine relaxed. When your abdominal muscles are contracted it helps to stabilize your pelvis while your legs and lower tummy muscles work. This prevents strain in your back muscles, and trains your abdominal muscles to protect and support your spine. When you can comfortably do 20 heel slides on each side you are ready to move on to the next level.

Level 3: Basic Single Leg Extensions
Lie on floor with knees bent and arms at your sides. Hold your tummy in by doing your basic breath contraction (Level 1 exercise), then raise one leg to table top position (knees bent and in line with hip, shin parallel to the floor). Slowly extend the lifted leg out as close to the floor as you can without your back arching. Return leg to table top position, then bring foot back down to the starting position. Switch sides.
Progress with this until you can extend the leg out and hover it about 2-3 inches above the floor (without touching it). Work up to five repetitions on each side without stopping, building to 20 "hovering" repetitions or more on each side—without allowing your back or spine to move at all—before moving to the next level.
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About The Author

Catherine Cram Catherine Cram
Cathy received her master's degree in exercise physiology from San Diego State University. A fitness enthusiast, she specializes in prenatal and postpartum exercise.

Member Comments

  • Even though it has been over 20 years since I had my last child I am going to give these exercises a try. - 12/2/2015 7:59:13 AM
  • I wish I had seen this before my weak post-partum abs caused a slipped disc! But better late than never... - 5/23/2014 7:38:49 PM
    It took a YEAR before my core felt normal again after an emergency C-section. My son is now 3 and I'm only just reaching pre-pregnancy strength - not through being lazy either, I'm someone who enjoys exercise. - 4/20/2014 4:01:42 AM
  • what if the baby is 22 years old ? - 1/2/2014 1:12:19 PM
  • I wish I knew this when I was carrying. - 7/22/2013 4:45:31 PM
    I am 60 but need those exercises - cannot do hectic, heavy (arthritus etc.) but I do find the toe and ankle can be done around some limited movement and lying down the leg lifts and not quite bicycle but knees up too to a reasonable amount - try to work through pain here and there- not too much but enough to get far more supple this last year than I have for years following accident and enforced bed rest - boy did I get weak!Gradually making myself aim for those 13 steps 13 times a day - only managed once bit 7-8 usual when heart/arthritus says yes. Every little helps - I keep telling myself and I even congratulate myself out loud (no I have not quite lost the plot yet!) - 5/19/2013 7:06:47 AM
    OK ladies...these comments remind me of the 'pregnancy & birth' stories you hear when you are pregnant with your first child. Some are scary & depressing, while others are encouraging and reduce fears. I agree with Jeri. Secondly, I totally agree with Jibbie: after 5 kiddos, we do need to rebuild our cores. I have 5 great kids ranging from age 17 to 2 months old. First 3 I had in my mid to late 20s. Just doing activities with them kept a young momma moving. AT 35: 4th child I was able to take time for self, workout, water aerobics. He was an emergency c-section, I think because of being able to be fit, the recovery went well. With our fifth, at age 40, I had to have a c-section, unfortunately was not able to do all the great things I did with our 4th, so less tone. I have to admit it did make a difference in post pregnancy weight and do feel more of a pooch or a wimpier core. It DOES take 6 weeks to bounce back from a c-section. Treat yourself to no guilt for not working out. #1 - medically it is NOT recommended. #2 your body needs to heal , recover and hormones stabilize. I have to admit I did a little too much the 3/4 week after c-section....I felt as if I just got home from the hospital. A little scary, but after a week was feeling back on track. ~ So ladies..looking forward to strengthening our CORE! - 5/8/2012 12:04:34 PM
  • I have had 6 children, the last 2 a year ago. (twins) and a 2 1/2 yr old in nov 2009. I was a surrogate and my own kids are 22, 19 and 15, so I had forgot what the post pregnancy belly was like. I am slowly working it off, but I agree with others...there's no way I could have done any of those exercises after a c-section. Natural childbirth was a breeze compared to how I felt after surgery, and I had a birth center birth and went home 2 hours after she was born with my first surrogacy and had my own 3 at home. The twins are my only hospital, medicated birth. I actually hate that c-section scar more than anything else!! - 5/1/2012 2:37:13 AM
  • i wish I knew all this before, I would not have contemplated children until 50 !!!!

    I hate the C-section hanging skin, and never went back to the 5' 10' 120 lb I was before that pregnancy, :(

    I still do not understand people that go for elective C-sections. - 3/13/2012 6:57:04 PM
  • JERI83839
    at first I was motivated reading this article, my son is 9 months old and I have feel pretty depressed about my pouch... but then felt like i could do these exercises to start especially since i havent really worked out at all since like the middle of my pregnancy... and for a minute I felt like I could do this and really make a difference.

    BUT THEN... I read all of your comments! Geez... only like a few positive comments and they were all from the PREGNANT moms.... (I know I felt positive when I was pregnant too)

    I thought this site was supposed to ENCOURAGE others and help you keep that SPARK so that you were motivated to work out and live a healthy life and have POSITIVE self images...

    Whatever... I am still going to try the things in the article... Its worth a shot... and I can't afford plastic surgery - 10/24/2011 10:57:05 PM
  • I just stumbled across this article and clicked on it since I am currently working on getting my body back in shape after having a baby. While I can see starting to SLOWLY work back into an ab strengthening routine within a few days of a vaginal delivery, I was still on pain killers and having to use my arms and my husband to pull myself into a sitting position and has to roll and use my arms to get up out of bed due to my c-section. There was NO WAY I was doing any sort of ab exercises within a few days after my son's birth! It took me 7 weeks to not be in horrible pain getting out of a comfy chair and now 7 months later it has only been 1 month that doing pushups or situps hasn't felt like I was being torn in half! Oh, and I feel it necessary to add that I was in pretty good shape before I was pregnant and barely gained the 25 pounds my doctor recommended for my pregnancy. - 4/20/2011 9:49:23 AM
  • I wish I had known this after my deliveries. Can you still fix the widening of the muscles months later? - 4/11/2011 10:25:54 AM
    This is incredible! http://pregnancyp - 2/1/2011 4:13:07 PM
  • My "baby" is 19 years old. I probably should stop blaming him for my weight gain. But, seriously, I still have the post c-section belly overhang. Is there any hope for that? - 12/14/2010 9:19:08 PM
  • Part of me wishes I had known this when I gave birth--it's 22 months later and the jelly around my tummy is really depressing me. On the other hand, I really cannot picture myself actually doing these exercises while I was in the hospital recovering, or even the first three days after coming home. I was too exhausted and busy worrying about things like why I was such a miserable failure at breastfeeding and how often my daughter was pooping to think about exercise!

    I am a bit disappointed in the article because I was hoping there might be some longer-range suggestions for those of us who are still struggling with the baby jiggle months or years later. Instead, it cuts off just a few days after giving birth. Thanks, but... not a lot of help 22 months on. - 5/26/2009 9:50:15 AM

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