“Just do your pelvic floor exercises.”
If you have had a baby, seen a GP about bladder leakage, or mentioned any kind of pelvic floor concern to anyone, you have probably heard this advice. It is well-intentioned. It is partly correct. And it is dangerously incomplete.
Isolated pelvic floor exercises (often called Kegels, named after the gynaecologist who popularised them in the 1940s) have become the default recommendation for almost every pelvic floor issue. Leaking when you sneeze? Kegels. Heaviness after standing all day? Kegels. Weak core after pregnancy? Kegels.
The problem is not that pelvic floor exercises do not work. They do, within a specific and limited context. The problem is that the pelvic floor does not work in isolation, and treating it as though it does ignores the system it belongs to. For many women, isolated pelvic floor exercises are not enough to resolve their symptoms, and in some cases, they can make things worse.
The Pelvic Floor Is Not a Stand-Alone Muscle
The pelvic floor is a group of muscles that forms the base of the trunk. It stretches from the pubic bone at the front to the tailbone at the back, and from sit bone to sit bone on either side. It supports the bladder, uterus, and rectum. It plays a role in continence, sexual function, and core stability.
But it does not function alone. The pelvic floor is one part of a pressure management system that includes the diaphragm (at the top), the transverse abdominis (wrapping around the front and sides), and the multifidus muscles (along the spine at the back). These four structures work together like a coordinated cylinder. When one contracts, the others respond. When one is dysfunctional, the others compensate.
This is why treating the pelvic floor in isolation is like fixing one leg of a four-legged table and expecting it to stop wobbling. You might improve that one leg, but if the other three are not functioning properly, the table is still unstable.
Research published in the Journal of Physiotherapy has demonstrated that the pelvic floor contracts automatically in coordination with the diaphragm and deep abdominal muscles during functional tasks like lifting, coughing, and sneezing. Training these muscles together produces better functional outcomes than training the pelvic floor alone.
When Kegels Are Not Enough
Isolated pelvic floor contractions (squeezing and lifting the pelvic floor muscles) build localised strength. They are a valid starting point, particularly in the early weeks after birth when awareness and activation are the primary goals. For mild pelvic floor weakness, they may be sufficient.
But for moderate to significant pelvic floor dysfunction, Kegels alone often fall short. Here is why.
They do not address coordination. The pelvic floor needs to contract at the right time, with the right amount of force, in coordination with other muscles. A strong pelvic floor that contracts too late during a sneeze or too forcefully during a lift is not a well-functioning pelvic floor. Coordination training requires whole-body movement patterns, not isolated squeezing.
They do not address the breath. Breathing patterns directly affect pelvic floor function. When you inhale, the diaphragm descends and the pelvic floor lengthens. When you exhale, the diaphragm rises and the pelvic floor reflexively lifts. Dysfunctional breathing (chest breathing, breath holding, or bearing down during effort) disrupts this coordination and can overload the pelvic floor even if the muscles are strong enough on their own.
They do not address hip and spinal alignment. The position of your pelvis, the curvature of your spine, and the mobility of your hips all influence how the pelvic floor loads and functions. A woman who sits in a posterior pelvic tilt all day (slouching, tucking her tailbone under) is shortening her pelvic floor in a way that reduces its ability to generate force. No amount of Kegels will fix a postural problem.
They do not build functional strength. The pelvic floor needs to work while you are moving, lifting, carrying, running, and playing with your children. Lying on your back doing isolated squeezes builds a type of strength that does not always transfer to real-world demands. Functional pelvic floor training involves loading the system during movement, progressively and safely.
The Case for Whole-Body Training
If isolated pelvic floor exercises are insufficient, what works better?
The evidence points toward integrated, whole-body exercise that trains the pelvic floor as part of its natural system rather than in isolation. This means exercises that coordinate breath, deep core engagement, hip movement, and pelvic floor function simultaneously.
A systematic review published in Neurourology and Urodynamics found that multimodal exercise programs (combining pelvic floor training with general exercise) produced better outcomes for urinary incontinence than pelvic floor training alone. The combination was more effective at reducing leakage episodes and improving quality of life.
This makes physiological sense. The pelvic floor does not operate in a vacuum. It responds to the demands placed on the whole body. Training it within those demands teaches it to function in the conditions it actually encounters.
Why Reformer Pilates Is Particularly Effective
Reformer pilates is one of the most commonly recommended exercise modalities for pelvic floor rehabilitation, and the reasons go beyond marketing.
Every exercise involves core and pelvic floor integration. On the reformer, maintaining control of the moving carriage requires constant engagement of the deep core system, which includes the pelvic floor. You are not doing pelvic floor exercises and then doing other exercises. The pelvic floor is working throughout the entire class.
Breathing is cued continuously. Reformer pilates uses lateral breathing (ribcage expansion) coordinated with exhalation during effort. This breathing pattern naturally supports pelvic floor engagement. Over time, the coordination between breath and pelvic floor becomes automatic rather than conscious.
Load is adjustable with precision. The spring resistance system allows an instructor to set the exact level of challenge appropriate for each client. A woman in early postpartum recovery might work on one light spring. A woman six months into her rehabilitation might work on two medium springs. The progression is gradual, controlled, and based on readiness rather than arbitrary timelines.
Exercises happen in multiple positions. The reformer allows supine (lying on back), side-lying, seated, kneeling, and standing exercises. This variety is important because the pelvic floor functions differently depending on body position and gravitational load. Training in multiple positions builds a more robust and adaptable pelvic floor.
The instructor can see compensation. In a small class of 8 to 12 people, a qualified instructor can observe when a client is holding their breath, gripping their outer abdominals, or compensating with hip flexors instead of engaging the deep core. These compensations are invisible during home-based Kegel programs but are immediately apparent to a trained eye in a studio setting.
The Connection Between Hip Strength and Pelvic Floor Function
One of the most underappreciated relationships in pelvic floor health is the connection to hip strength, particularly the deep external rotators and the gluteal muscles.
The pelvic floor muscles share fascial connections with the muscles of the hip. When the glutes are weak or the hips are stiff, the pelvic floor often compensates by working harder than it should. This compensation can lead to a hypertonic (overly tight) pelvic floor, which is itself a cause of dysfunction, including pain, urgency, and incomplete emptying.
Reformer pilates includes extensive hip and gluteal work: bridging, side-lying leg series, standing lunges on the carriage, and footwork variations that target the glutes and deep hip rotators. Strengthening these muscles reduces the compensatory load on the pelvic floor and allows it to function within its intended range.
This is another reason why whole-body training outperforms isolated pelvic floor work. You cannot effectively rehabilitate the pelvic floor without addressing the structures it depends on.
The Pace Problem
For a woman returning to exercise after pregnancy, the pace of a group fitness class can work against pelvic floor recovery. Fast transitions, high repetition counts, and intensity-focused programming do not allow the time needed to engage the deep core system properly before each movement.
Slow and go pilates classes address this directly. The slower pace allows time to set up each exercise correctly: finding the breath, engaging the pelvic floor, activating the deep core, and then moving with control. This deliberate approach is not about doing less work. It is about doing higher quality work that builds the neuromuscular patterns needed for lasting pelvic floor improvement.
As competence and strength develop, clients can transition to standard-paced reformer classes where the deep core engagement has become automatic rather than effortful. That transition, from conscious control to unconscious competence, is the real goal of pelvic floor rehabilitation.
What the Research Says About Combined Approaches
The evidence base for integrated pelvic floor training is growing. Key findings include:
A randomised controlled trial published in the International Urogynecology Journal found that a combined exercise program (pelvic floor exercises plus general fitness training) was more effective at reducing urinary incontinence symptoms than pelvic floor exercises alone over a six-month period.
Research in the British Journal of Sports Medicine has shown that pilates-based programs improve pelvic floor muscle function in postpartum women, with improvements in both strength and endurance measures.
A study in Women’s Health found that women who participated in supervised group exercise programs reported higher adherence rates and greater symptom improvement than women given home-based pelvic floor exercise programs alone.
The consistent finding across the research is that supervised, integrated, progressive exercise produces better pelvic floor outcomes than isolated, unsupervised Kegel programs.
When to See a Specialist
Pelvic floor dysfunction exists on a spectrum. Mild weakness after pregnancy often responds well to general exercise and integrated training. More significant issues, such as persistent incontinence, pelvic organ prolapse, pelvic pain, or difficulty emptying the bladder or bowel, require assessment and treatment by a women’s health physiotherapist.
A women’s health physio can perform an internal assessment (with your consent) to evaluate muscle tone, strength, coordination, and any structural concerns. They can then create a tailored rehabilitation plan that works alongside your exercise practice.
Post-natal pilates and physiotherapy are complementary, not competing. The physio addresses the specific clinical issue. The pilates class builds the whole-body strength and coordination that supports long-term pelvic floor health. Many physios actively refer clients to studio-based pilates once they have progressed past the initial clinical rehabilitation phase.
Kegels Are a Starting Point, Not a Solution
None of this is to say that pelvic floor exercises are useless. They have a role, particularly in the early stages of awareness and activation. If you have just had a baby and you are relearning how to engage your pelvic floor, isolated contractions are a valid and important first step.
But they are a first step. Not the whole staircase.
If you have been doing Kegels for months and your symptoms have not improved, it is not because you are doing them wrong (though you might be). It is more likely because your pelvic floor needs more than isolated strengthening. It needs integration, coordination, and whole-body support.
That is what progressive, supervised, studio-based exercise provides. And it is why so many women find that their pelvic floor symptoms improve more in a few months of consistent reformer pilates than in a year of doing Kegels at traffic lights.
Ready to Take the Next Step?
If pelvic floor recovery is part of your journey, contact Semprose to learn about our post-natal and slow and go classes. We will help you build the whole-body strength that your pelvic floor depends on.



