If you’ve been diagnosed with diastasis recti or suspect you have it you’ve probably wondered:“Are planks safe for me?”Planks are often praised as a “go-to” core exercise, but when it comes to diastasis recti, the answer isn’t a simple yes or no. Let’s break down what’s really happening in your core, when planks may help, when they may hurt, and how pelvic floor physical therapy (PT) can guide you safely.
What Is Diastasis Recti?
Diastasis recti is the separation of the rectus abdominis muscles (the “six-pack” muscles) along the linea alba, the connective tissue that runs down the center of your abdomen.
It commonly occurs:
- During pregnancy
- Postpartum
- After abdominal surgery
- With chronic pressure issues (constipation, heavy lifting, poor breathing patterns)
Diastasis recti is not just about the width of the gap it’s about how well the tissue can manage pressure and tension.
Why Planks Can Be Problematic
Planks significantly increase intra-abdominal pressure. If your core and pelvic floor aren’t coordinating well, that pressure has to go somewhere—and it often pushes outward into the diastasis.
Signs planks may not be appropriate yet:
- Visible doming or coning along the midline
- Belly bulging or pushing outward
- Holding your breath or bearing down
- Pelvic floor symptoms (leaking, heaviness, pain)
- Back or hip discomfort during or after
If you’re seeing these signs, planks may be too much, too soon.
When Are Planks Okay for Diastasis Recti?
Planks can be appropriate when certain criteria are met:
- You can engage your deep core without breath holding
- The abdominal wall stays flat (no doming or coning)
- You can control pressure during movement
- Your pelvic floor is working with your core, not against it
This progression is different for every body. Some people may return to planks; others may find alternative exercises that better support their goals.
The Role of the Pelvic Floor in Diastasis Recti
Your pelvic floor, diaphragm, and deep abdominal muscles work together as a pressure management system.
If one part isn’t doing its job:
- The abdominal wall takes excess strain
- The diastasis may persist or worsen
- Symptoms like leaking, prolapse, or pain may appear
This is why diastasis recti is not just a “core issue”—it’s a pelvic floor issue too.
How Pelvic Floor Physical Therapy Helps
A pelvic floor physical therapist looks beyond the exercise list and focuses on how your body moves and manages pressure.
Pelvic floor PT can help you:
- Learn proper breathing strategies
- Re-train deep core and pelvic floor coordination
- Reduce doming and abdominal strain
- Progress exercises safely (including planks, if appropriate)
- Return to workouts, lifting, and daily tasks with confidence
Instead of asking, “Can I do planks?”
We ask, “What does your body need right now?”
Planks are not automatically bad for diastasis recti—but they’re not automatically good either. Timing, technique, and your individual body mechanics matter.
If you’re unsure whether planks are right for you, a pelvic floor physical therapist can assess your core function and create a plan that supports healing, not setbacks. Schedule a discovery session to see we can help you!
