Diastasis recti is a separation or widening between the two sides of the rectus abdominis muscles along the connective tissue in the center of the abdomen. It is especially common during and after pregnancy, although it can affect people of different ages and activity levels. Choosing appropriate exercises for diastasis recti can help improve abdominal control, strength, and confidence with movement.
The goal is not simply to “close the gap” as quickly as possible. Effective rehabilitation focuses on coordinating breathing, managing abdominal pressure, strengthening the deep core, and gradually returning to everyday movements and exercise. Learning how to perform each movement correctly is more important than completing a large number of repetitions.
What Is Diastasis Recti?
Diastasis recti occurs when the connective tissue running vertically through the center of the abdomen becomes stretched and the rectus abdominis muscles sit farther apart. Pregnancy is a common reason because the abdominal wall must expand as the uterus grows. Changes in hormones, abdominal pressure, body mechanics, and repeated strain may all influence how the abdominal wall responds.
A visible abdominal gap does not automatically indicate how strong or functional your core is. Some people have a noticeable separation without significant symptoms, while others experience weakness, instability, bulging, or difficulty controlling abdominal pressure. For this reason, exercise decisions should consider overall function rather than focusing entirely on measuring the distance between abdominal muscles.
Common concerns include abdominal doming, reduced trunk control, difficulty lifting, lower-back discomfort, or a feeling that the midsection is weak. Symptoms may become more noticeable when sitting up, coughing, lifting children, or performing demanding exercises. Appropriate rehabilitation aims to improve how the core responds to pressure during these everyday activities.
What Causes Diastasis Recti?
Pregnancy is one of the most recognized causes because the growing uterus gradually stretches abdominal muscles and connective tissue. The abdominal wall naturally adapts to create additional space, particularly during the later months of pregnancy. After delivery, some people regain tension relatively quickly, while others continue experiencing a wider separation or reduced abdominal control for months.
Diastasis recti can also occur outside pregnancy. Repeated heavy lifting, poor pressure management, rapid changes in body weight, or exercises performed with excessive abdominal straining may contribute. Genetics, connective tissue characteristics, multiple pregnancies, carrying multiples, and previous abdominal changes may also affect how much separation develops and how recovery progresses.
The condition is not necessarily caused by one incorrect exercise or isolated movement. Instead, several factors usually affect how pressure is distributed through the abdominal wall over time. Learning to breathe effectively, coordinate core muscles, and progress exercises gradually can help improve function without creating unnecessary fear around normal movement.
Signs You May Have Diastasis Recti
One common sign is a ridge or dome appearing along the middle of the abdomen during movements such as sitting up, coughing, or performing a crunch. Some people also notice a visible gap between the abdominal muscles when lying down and gently lifting their head. However, appearance alone does not determine the severity of the condition.
You may also experience difficulty generating core tension during lifting, bending, or getting out of bed. The abdomen may feel unsupported, particularly during demanding movements that increase intra-abdominal pressure. Some people report lower-back discomfort, pelvic floor symptoms, or challenges returning to previous exercise routines, although these symptoms can have many possible causes.
A healthcare professional or pelvic health physical therapist can perform a more detailed assessment when symptoms are affecting daily life. They may evaluate abdominal separation, tissue tension, breathing mechanics, pelvic floor coordination, strength, and movement patterns. This provides a more useful picture than simply measuring the abdominal gap with your fingers.
How to Exercise Safely With Diastasis Recti
Good exercise technique begins with managing pressure inside the abdomen. Holding your breath and straining strongly can create more outward pressure against the abdominal wall, particularly during demanding movements. Instead, try to maintain comfortable breathing while gently coordinating the abdominal muscles so that the stomach does not excessively dome or push outward.
Move slowly enough to notice what your abdomen is doing throughout each exercise. If you see significant bulging along the midline, consider reducing the difficulty, changing your position, shortening the range of motion, or using less resistance. An exercise is not automatically harmful because some abdominal movement occurs, but repeated uncontrolled pressure suggests that a modification may be useful.
Progress should be based on control rather than rushing toward harder exercises. Just as an upper-body injury such as triceps tendonitis benefits from sensible loading, the abdominal wall also needs gradual progression. Build strength in stages and allow your body time to adapt before adding heavier resistance or more challenging core movements.
Start With Breathing and Deep Core Control
Diaphragmatic breathing is often a useful starting point because breathing and core pressure are closely connected. Lie comfortably on your back with your knees bent and allow your ribs and abdomen to expand gently as you inhale. As you exhale, let the ribs soften while lightly engaging the lower abdominal area without aggressively sucking your stomach inward.
The goal is to develop coordination rather than create the hardest contraction possible. Imagine gently tightening the lower abdomen while continuing to breathe normally. You should still be able to speak and maintain relaxed shoulders, neck, and jaw instead of creating excessive tension throughout your entire body.
Practice this breathing pattern during simple movements before using it in more demanding exercises. For example, exhale during the harder part of a heel slide, bridge, or controlled leg movement. Over time, this can help you manage abdominal pressure more naturally during lifting, carrying, strength training, and everyday activities.
Best Exercises for Diastasis Recti
Heel slides are a simple exercise for developing controlled core activation. Lie on your back with both knees bent, gently prepare your abdominal muscles, and slowly slide one heel away from your body. Keep breathing normally and stop the movement before your abdomen begins excessively doming, then return the heel and repeat on the opposite side.
Glute bridges can strengthen the hips while teaching the core to stabilize the trunk. Lie on your back with your knees bent and feet on the floor, then gently engage your abdomen as you lift your hips. Avoid aggressively arching your lower back, and lower yourself slowly while keeping your breathing smooth throughout each repetition.
Bird dogs provide another useful progression when basic exercises feel controlled. Begin on your hands and knees, maintain a comfortable neutral spine, and slowly extend one arm or leg without allowing your trunk to rotate excessively. Eventually, you may extend the opposite arm and leg together while maintaining steady breathing and good abdominal control.
More Core Exercises to Build Strength Gradually
Marching exercises can help improve coordination between the hips and abdominal muscles. Lie on your back with your knees bent, gently engage your core, and lift one foot a short distance from the floor without allowing the pelvis to shift. Lower it slowly before repeating with the opposite leg, keeping your movements controlled rather than rushing repetitions.
Side-lying exercises can strengthen the trunk without placing excessive demands on the center of the abdominal wall. A modified side plank from the knees may be appropriate once easier exercises feel comfortable. Begin with short holds while breathing normally, and gradually increase the duration or progress toward a full side plank when you can maintain good control.
Squats can also become part of diastasis recti rehabilitation because your core works during full-body movements. Start with bodyweight squats while focusing on comfortable breathing and stable trunk positioning. As your strength improves, resistance can gradually be added, provided you can manage the load without excessive straining, breath-holding, or pronounced abdominal doming.
Exercises to Modify or Approach Carefully
Traditional crunches are often treated as completely forbidden, but the situation is more individual than that. Early in recovery, crunches may create excessive doming when abdominal control is limited, so easier exercises can be more appropriate. Later, some people may gradually return to controlled trunk-flexion exercises if they can manage pressure and perform them comfortably.
Full planks can also be challenging because they require the abdominal wall to resist significant gravitational load. If a standard plank causes pronounced bulging or makes it difficult to breathe normally, try an elevated plank against a wall or countertop. Gradually lower the surface as strength and abdominal control improve rather than forcing yourself immediately into a floor plank.
Heavy lifting deserves similar attention because higher loads generally require greater trunk stability and pressure management. This does not mean you must permanently avoid weights after developing diastasis recti. Instead, rebuild your capacity progressively, reduce resistance when necessary, and prioritize technique before returning to maximal lifting or highly demanding abdominal exercises.
How to Know Whether an Exercise Is Working
A useful exercise should challenge your muscles without making you lose control of your breathing or abdominal wall. Pay attention to whether you can perform repetitions smoothly while maintaining comfortable alignment. Less doming, better coordination, and improved confidence during movements can indicate that your ability to manage pressure is progressing.
Daily activities can also provide meaningful signs of improvement. You may notice that getting out of bed, lifting groceries, carrying a child, or standing from the floor becomes easier. Improved endurance and reduced feelings of instability may be more meaningful than small changes in the measured distance between the abdominal muscles.
Avoid judging progress entirely by appearance or expecting the abdomen to return to a particular shape within a fixed timeframe. Bodies recover differently, particularly after pregnancy and childbirth. Functional goals such as comfortably exercising, lifting, walking, running, or completing everyday tasks can provide a healthier and more practical way to measure improvement.
How to Progress Your Diastasis Recti Exercises
Begin with movements that you can perform confidently and increase only one challenge at a time. You might add repetitions before increasing resistance, or make an exercise slightly more difficult before adding additional sets. Small progressions make it easier to determine how your abdominal wall responds without suddenly introducing more stress than it can manage.
As control improves, you can gradually return to compound movements such as squats, lunges, rows, presses, and resistance-based core exercises. Your abdominal muscles are designed to work during normal movement, so rehabilitation should eventually prepare them for real-world demands. The goal is not to protect your abdomen forever but to build its capacity progressively.
Monitor how you feel both during exercise and afterward. Significant pain, worsening pelvic symptoms, or continued difficulty managing abdominal pressure suggests that the current level may need adjustment. A qualified physical therapist can help determine appropriate progressions when you are uncertain about how quickly to increase exercise difficulty.
Lifestyle Habits That Support Recovery
Everyday movements repeatedly challenge the abdominal wall, which means exercise is only one part of recovery. Practice exhaling during demanding tasks such as lifting a heavy object, standing while carrying a child, or moving furniture. Learning to coordinate the core during normal activities can make rehabilitation more practical and help you use the strength developed during structured exercises.
Getting out of bed by rolling onto your side before pushing yourself upward can reduce unnecessary abdominal strain when the core is still rebuilding strength. However, you do not need to become afraid of bending, twisting, or normal movement. The long-term goal is to regain comfortable function rather than permanently avoid activities that use your abdominal muscles.
Adequate nutrition, hydration, sleep, and recovery also support overall physical rehabilitation, particularly after pregnancy. Progress may be slower during periods of poor sleep or high physical demand, which is common for new parents. Adjusting expectations and focusing on consistent, manageable exercise is often more productive than trying to complete intense workouts every day.
When to See a Physical Therapist or Doctor
Consider professional assessment if you are unsure whether you have diastasis recti or if symptoms interfere with exercise, work, or everyday activities. A pelvic health or musculoskeletal physical therapist can evaluate your abdominal wall and movement patterns. They can also help determine which exercises fit your current strength level and personal goals.
Professional support is especially valuable when diastasis recti occurs alongside pelvic pressure, urinary leakage, persistent back pain, significant weakness, or discomfort during activity. These symptoms may involve more than abdominal separation alone. An individualized evaluation can address the interaction between breathing, pelvic floor function, trunk strength, and movement rather than treating only one measurement.
Seek medical attention for severe or unexplained abdominal pain, a new painful lump, vomiting, or symptoms suggesting a possible hernia or another medical problem. Diastasis recti itself is generally different from a hernia, although the two can sometimes occur together. A healthcare professional can identify the cause and recommend appropriate treatment when symptoms are unusual or worsening.
Conclusion
Exercises for diastasis recti should focus on rebuilding strength, pressure control, and movement confidence rather than simply trying to make the abdominal gap disappear. Breathing exercises, heel slides, bridges, bird dogs, marching, and modified planks can provide useful starting points. The most appropriate exercise depends on your current ability to maintain control without significant discomfort or abdominal doming.
Progress gradually as your strength improves. More demanding exercises, including traditional core movements and resistance training, do not necessarily need to be avoided permanently. Learning to breathe effectively, control the trunk, and increase resistance in sensible stages can help you return to everyday activity and the forms of exercise you enjoy.
Remember that recovery looks different for everyone, particularly after pregnancy. Persistent weakness, pelvic floor symptoms, pain, or uncertainty about your technique are good reasons to seek individualized guidance. A physical therapist can help you build a rehabilitation plan that matches your symptoms, lifestyle, fitness level, and long-term goals.
FAQs
How often should I do exercises for diastasis recti?
Many gentle core exercises can be practiced several times per week, depending on your comfort and recovery. Quality matters more than doing large numbers of repetitions, so focus on controlled movement and breathing.
Can exercises completely close diastasis recti?
Exercise may improve abdominal strength, tissue tension, coordination, and sometimes the separation itself. However, completely closing the gap is not always necessary for good core function, comfort, or successful return to exercise.
Are planks bad for diastasis recti?
Planks are not automatically bad, but they may be too demanding early in rehabilitation. Start with an elevated or modified plank if a full plank causes significant doming, discomfort, or loss of breathing control.
How long does diastasis recti take to improve?
Recovery varies considerably depending on pregnancy history, tissue characteristics, strength, exercise consistency, and symptom severity. Some people notice improvements within weeks, while rebuilding stronger abdominal function may take several months.
Can I do squats with diastasis recti?
Yes, many people can perform squats while recovering from diastasis recti. Start with manageable resistance, maintain comfortable breathing, and reduce the difficulty if you experience significant abdominal doming, pressure, or pain.
