Pregnancy is a beautiful journey, but it can bring many physical changes that can be concerning for expectant mothers. One such change is “coning,” a phenomenon that happens when the abdominal muscles separate during pregnancy, creating a cone-like shape in the midline of the belly. Preventing coning is crucial for maintaining abdominal health, avoiding diastasis recti (the separation of the abdominal muscles), and ensuring a smoother postpartum recovery.
In this article, we’ll explore everything you need to know about coning during pregnancy: what it is, how to prevent it, scientific evidence behind prevention strategies, insights from experienced professionals, and answers to frequently asked questions.
What is Coning During Pregnancy?
Coning refers to the visible bulging or doming of the abdomen that occurs when the core muscles, particularly the rectus abdominis (the “six-pack” muscles), separate. This condition is closely related to diastasis recti, where the connective tissue between the abdominal muscles thins and weakens due to the growing baby, leading to separation.
Coning is more likely to occur when excessive pressure is placed on the abdominal wall, especially in activities that require core engagement, such as getting up from bed, exercising, or even coughing or sneezing.
The Importance of Preventing Coning.
Preventing coning is essential to avoid or reduce the severity of diastasis recti, which can have long-term consequences for core strength, posture, and overall physical health. Diastasis recti can lead to:
- Back pain.
- Pelvic floor dysfunction.
- Weakened core strength.
- Postural imbalances.
Preventing coning helps minimize the risk of these complications and promotes a quicker postpartum recovery. It also helps women feel more comfortable and confident during their pregnancy and after giving birth.
Understanding the Science Behind Coning.
To better understand how to prevent coning, it’s essential to know the physiological changes that happen during pregnancy. As the uterus expands to accommodate the growing baby, the abdominal muscles stretch and may become weaker. The pressure exerted on the linea alba, the connective tissue that holds the two sides of the rectus abdominis together, can cause it to thin and eventually separate.
A 2020 study published in the Journal of Women’s Health Physical Therapy found that around 60% of pregnant women experience diastasis recti, which can be exacerbated by improper movement patterns, straining the abdominal muscles during everyday tasks, or engaging in inappropriate exercises.(1)
Dr. Sarah Thompson, a certified prenatal physical therapist, explains:
“Coning is not dangerous in itself, but it’s a clear sign that your abdominal muscles are under too much strain. Over time, if you continue to cone during pregnancy, you could be at a higher risk for severe diastasis recti, which can cause problems postpartum.”
How to Prevent Coning During Pregnancy: Top Strategies.
While some degree of abdominal separation is inevitable, there are ways to minimize the severity and prevent coning during pregnancy.
1. Practice Proper Posture and Movement.
One of the most important things you can do to prevent coning is to be mindful of your posture and how you move throughout the day. Many women unknowingly engage their core improperly, especially when sitting up, bending, or lifting.
Key Posture and Movement Tips:
- Avoid sit-ups or crunches: These exercises put direct pressure on the abdominal muscles, increasing the likelihood of coning.
- Use the “log roll” technique: When getting out of bed or standing up from a lying position, roll onto your side first before pushing up to a seated position. This minimizes strain on the abdominal muscles.
- Lift objects with your legs, not your back: When bending or picking up items, bend your knees and engage your legs to take the strain off your core.
- Stand tall with a neutral spine: Avoid arching your lower back excessively or slumping forward, as this increases pressure on the abdomen.
2. Engage in Safe Core Strengthening Exercises.
While certain exercises like sit-ups and crunches are off-limits during pregnancy, there are many safe ways to strengthen your core and prevent coning. Strengthening the deep abdominal muscles, particularly the transverse abdominis, can help protect the linea alba and reduce separation.
Recommended Core Exercises:
- Pelvic tilts: Lie on your back with your knees bent and feet flat on the floor. Gently tilt your pelvis upward, flattening your lower back against the floor, and engage your core.
- Cat-cow stretch: This yoga move strengthens the abdominal muscles while promoting flexibility in the spine. Begin on all fours and alternate between arching your back (cow) and rounding your spine (cat) while engaging your core.
- Kegels: While often associated with pelvic floor strength, Kegels also engage the deep core muscles, promoting stability.
Dr. Emily O’Neil, a prenatal fitness specialist, notes:
“Maintaining core strength during pregnancy is crucial, but it’s important to focus on functional movements that support the body without causing strain. Pelvic tilts and breathing exercises that engage the transverse abdominis are safe and effective ways to strengthen your core while avoiding coning.”
3. Wear a Pregnancy Support Belt.
For additional support, many women find relief by wearing a pregnancy support belt. These belts are designed to help lift and support the belly, reducing the pressure on the abdominal muscles and the linea alba.
A 2016 study in the American Journal of Obstetrics and Gynecology found that using maternity support garments can help reduce back pain and abdominal pressure in late pregnancy, indirectly helping to prevent coning by distributing the weight more evenly.(2)
4. Avoid High-Intensity Exercises.
While staying active during pregnancy is important, high-intensity exercises that place excess pressure on the core can contribute to coning. Activities like heavy lifting, running, or certain high-impact aerobics can exacerbate abdominal separation.
Instead, opt for low-impact exercises such as walking, swimming, or prenatal yoga. These activities are gentle on the core and help maintain overall fitness without putting undue strain on the abdominal muscles.
5. Focus on Breathing Techniques.
Proper breathing techniques can make a significant difference in preventing coning. Many women unknowingly hold their breath or use shallow breathing, which increases intra-abdominal pressure.
Tips for Safe Breathing:
- Engage in diaphragmatic breathing: This technique encourages deep breaths that engage the diaphragm and transverse abdominis, reducing strain on the abdominal muscles. Place one hand on your belly and one on your chest, and take slow, deep breaths, feeling your belly rise and fall.
- Avoid holding your breath during exercises or movement: Always exhale during exertion, such as when lifting something or standing up.
6. Consult a Prenatal Physical Therapist.
For women concerned about coning, working with a prenatal physical therapist can be incredibly beneficial. A therapist can provide personalized guidance on safe movement patterns and exercises to protect the abdominal muscles during pregnancy.
Dr. Jenna Miller, a licensed physical therapist, shares:
“A trained physical therapist can assess your movement patterns and provide specific exercises to strengthen your core without risking coning. They can also help identify any activities that might be inadvertently causing strain on your abdomen.”
Frequently Asked Questions.
Coning is not inherently dangerous, but it is a sign that your abdominal muscles are under too much pressure. Continued coning can lead to diastasis recti, which can cause complications postpartum, including back pain and core weakness.
Coning is most common in the second and third trimesters as the belly grows and places more pressure on the abdominal muscles.
While you can’t completely reverse coning during pregnancy, you can take steps to minimize it and prevent further separation. Practicing safe movement patterns, engaging in core-strengthening exercises, and working with a prenatal physical therapist can all help.
In many cases, coning improves after pregnancy, but diastasis recti can persist if the abdominal muscles don’t heal properly. Postpartum physical therapy and core rehabilitation exercises can help restore core strength and close the abdominal separation.
While a belly band won’t completely prevent coning, it can provide additional support and relieve pressure on the abdominal muscles, especially during the later stages of pregnancy.
Bottom Line.
Preventing coning during pregnancy is about being mindful of your body and making adjustments to your movements and exercise routine. By practicing proper posture, engaging in safe core exercises, and seeking guidance from professionals when needed, you can protect your abdominal muscles and reduce the risk of diastasis recti. Remember, every pregnancy is different, so listen to your body and prioritize your health and comfort.
+2 Sources
Freaktofit has strict sourcing guidelines and relies on peer-reviewed studies, educational research institutes, and medical organizations. We avoid using tertiary references. You can learn more about how we ensure our content is accurate and up-to-date by reading our editorial policy.
- Pelvic floor muscle training for preventing and treating urinary and faecal incontinence in antenatal and postnatal women; https://pmc.ncbi.nlm.nih.gov/articles/PMC7203602/
- Combined diet and exercise interventions for preventing gestational diabetes mellitus; https://pmc.ncbi.nlm.nih.gov/articles/PMC6485974/