Why Do I Leak While Swimming But Not While Walking or Running?
You can walk around all day without leaking a drop, but the moment you jump into the pool, do a few laps, or climb out of the water, you notice urine leakage.
Sound familiar?
Many women are surprised when they experience leaking during swimming because they assume the water is "supporting" their body and making things easier on their pelvic floor. While that can be true in some ways, swimming and water activities place unique demands on your body that can sometimes expose pelvic floor dysfunction.
Let's talk about why it happens.
Your Pelvic Floor Doesn't Work Alone
One of the biggest misconceptions about leaking is that it automatically means your pelvic floor muscles are weak.
In reality, continence depends on a team effort between your pelvic floor, deep abdominal muscles, diaphragm, hips, posture, breathing mechanics, and nervous system.
When these systems aren't coordinating well, leakage can occur during specific activities—even if you don't leak during everyday walking.
Swimming Changes Pressure in Your Body
Your pelvic floor's job is heavily influenced by pressure management.
Every time you breathe, move, lift, push, or exercise, pressure changes inside your abdomen. Ideally, your diaphragm, core muscles, and pelvic floor work together to manage these pressure changes.
Swimming creates a completely different environment than walking on land:
Water pressure surrounds your body.
Breathing patterns change.
Core muscles work differently to keep you afloat.
Body position shifts from vertical to horizontal.
Movements often become larger and more repetitive.
If your body struggles to manage pressure efficiently, leakage may show up in the pool even when you feel fine during daily activities.
Holding Your Breath Can Contribute
Many swimmers unknowingly hold their breath or develop inefficient breathing patterns.
Whether you're swimming laps, treading water, or chasing kids around the pool, breath-holding can increase pressure inside your abdomen.
When pressure rises faster than your pelvic floor can respond, leakage can occur.
This is one reason we spend so much time teaching breathing and pressure management in pelvic floor physical therapy.
Getting Out of the Pool Is Often the Real Challenge
Many women report that they don't leak while actively swimming.
Instead, they leak when:
Climbing out of the pool
Walking up pool stairs
Getting out after water aerobics
Transitioning from deep water to standing
Why?
Water provides buoyancy, which decreases the amount of force traveling through your body.
The moment you exit the water, gravity suddenly returns in full force. Your muscles must quickly adjust to support your body weight again.
If your pelvic floor and core aren't coordinating efficiently during that transition, leakage can occur.
Swimming Can Reveal Coordination Problems
Think of your pelvic floor like a member of an orchestra.
The goal isn't simply for it to be strong. The goal is for it to play at the right time.
Some women who leak actually have pelvic floor muscles that are quite strong. The issue is timing, coordination, or excessive tension.
If the pelvic floor cannot lengthen, contract, and respond quickly to changing demands, leakage may occur during certain activities but not others.
This is why doing more Kegels doesn't always solve the problem.
What About Jumping Into the Pool?
If you leak when jumping into the water, diving, or doing pool exercises, the cause may be different.
These activities create sudden increases in force and pressure that require a quick pelvic floor response.
If your pelvic floor is delayed, fatigued, overly tight, or unable to generate enough force at the right moment, leakage can occur.
What Should You Do If You're Leaking While Swimming?
First, know that it's common—but it's not something you simply have to live with.
A pelvic floor physical therapist can evaluate:
Breathing patterns
Pressure management
Pelvic floor coordination
Core function
Hip strength and mobility
Movement mechanics
The goal isn't just to stop leaking in the pool. It's to understand why your body is struggling to manage the demands being placed on it and address the root cause.
The Bottom Line
Leaking while swimming doesn't necessarily mean your pelvic floor is weak.
More often, it points to an issue with pressure management, coordination, timing, breathing mechanics, or how your body responds to changes in load and position.
The good news? These are all things that can be assessed and improved.
If you're avoiding swimming, water aerobics, vacations, or pool days because of leakage, know that help is available—and you don't have to figure it o
Your Pelvic Floor Deserves Lifelong Care
Your body is strong, adaptive, and always capable of healing. You don’t need to settle for discomfort, hide symptoms, or assume it’s “just part of being a woman.”
Pelvic floor therapy is a powerful tool for lifelong wellness, not just during pregnancy and postpartum.
If you’re curious, concerned, or simply want to feel more connected to your body, we’d love to support you.
This year, let’s go beyond pregnancy and postpartum and embrace pelvic health as an essential part of a woman’s entire life story.
Hi! We are Dr.Aimee and Dr. Lauren
We are the owners of Empower Physical Therapy and Wellness. We are pelvic floor physical therapists who specialize in helping women from pregnancy, into postpartum and through perimenopause, menopause and then beyond! We believe all women deserve to do all of the things they love without symptoms!
You can contact us via our website, email at hello@weempowerpt.com or social media!
The information provided in this blog is for educational and informational purposes only and is not intended as medical advice. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition or symptoms. Never disregard professional medical advice or p in seeking it because of something you have read on this blog.
If you think you may have a medical emergency, call your doctor, go to the emergency department, or call 911 immediately. The opinions expressed in this blog are those of the author and do not necessarily reflect the views of any medical or healthcare institutions.
