Pelvic floor muscle training is the recommended first-line treatment for stress urinary incontinence and for mild to moderate pelvic organ prolapse. Done properly, it works for the substantial majority of people who try it.
The phrase doing a great deal of work in that sentence is done properly. Studies that actually check technique — rather than asking people whether they think they are doing it right — repeatedly find that a large proportion of women perform the contraction incorrectly when working from written or verbal instruction alone. A meaningful minority bear down instead of lifting, which is not a weaker version of the exercise. It is the opposite of it.
That is the single most common reason people conclude pelvic floor exercises "do not work". Usually the exercise was fine. The execution was not.
What a correct contraction feels like
The pelvic floor is a sling of muscle running from your pubic bone at the front to your tailbone at the back. It supports the bladder and bowel — and in women the uterus — and forms the closure mechanism for the urethra and anus.
A correct contraction is a squeeze and lift: an inward and upward movement, as if drawing the openings up and in towards your body.
Two cues that help most people find it:
- Imagine trying to stop yourself passing wind, and hold that
- At the same time, imagine stopping the flow of urine
Hold both together, and keep breathing normally throughout. Then — and this matters as much as the squeeze — let go completely.
One caution: do not practise by actually stopping your urine mid-flow. As a one-off test that you can locate the muscle it is acceptable, but repeated it interferes with normal bladder emptying and can leave you voiding incompletely.
The five mistakes
1. Bearing down instead of lifting
The most serious error, because it does the reverse of what you want. Instead of lifting the pelvic organs, it pushes them downwards — which over months can worsen prolapse symptoms and leaking.
If you feel pressure moving downwards, or a bulging sensation at the vaginal opening, you are bearing down. It often happens when people try too hard, so easing off to about half effort and focusing on the lift usually fixes it.
2. Squeezing your buttocks, thighs or abdomen instead
The pelvic floor is small and, for most people, unfamiliar. When the brain cannot find it, it recruits the large muscles nearby.
Check by sitting on a firm chair with a hand on your abdomen. If your bottom lifts, your thighs tense, or your stomach hardens and pulls in sharply, larger muscles are doing the work and the pelvic floor is barely participating.
3. Holding your breath
Extremely common, and self-defeating: holding your breath raises intra-abdominal pressure, pushing down on exactly the structures you are trying to lift.
The test is simple. You should be able to hold a conversation while contracting. If you cannot, you are holding your breath.
4. Only doing long holds
The pelvic floor has two jobs and needs training for both. Endurance — long holds — provides sustained support through the day. Power — quick, sharp contractions — is what actually stops you leaking during a cough, sneeze or lift.
Most people do only the long holds, then wonder why they still leak when they sneeze. The quick contractions are the ones that address that specific problem.
5. Never fully relaxing
The least recognised mistake of the five. If the muscle never returns properly to rest between repetitions, it gradually becomes overactive — held in permanent partial contraction.
An overactive pelvic floor causes its own set of problems: pelvic pain, painful sex, urinary urgency and hesitancy, incomplete emptying, and constipation. The rest phase between contractions is part of the exercise, not a gap in it. Rest for at least as long as you held.
A starting programme
This is the general template. A programme based on your own assessed strength and endurance will be better, but this is a reasonable place to begin:
- Long holds: squeeze and lift, hold up to 10 seconds, release completely, rest the same length of time. Up to 10 repetitions.
- Quick contractions: squeeze and lift quickly and strongly, release immediately. Up to 10 repetitions.
- How often: three sets of both each day, for at least three months.
Start from what you can genuinely manage. If you can only hold for three seconds, hold for three seconds — progress comes from building on your actual starting point, not from pretending you have reached the target.
Progress the position too. Start lying down, then sitting, then standing, then during movement. Strength that only exists lying down will not help you when you sneeze in a supermarket queue.
The one technique that works immediately
It is called the knack: consciously squeeze and lift immediately before you cough, sneeze, laugh or lift something.
Unlike strengthening, this is a timing change rather than a strength change, so it works straight away. Many people notice a reduction in leaking within days of starting to use it consistently, well before any strength has been gained.
When strengthening is the wrong treatment entirely
This is the part that almost never appears in general advice, and it matters a great deal.
If your pelvic floor is overactive rather than weak, strengthening exercises will make you worse. Overactivity is the usual finding in pelvic pain, painful sex, vaginismus, urgency and incomplete emptying — and the treatment is learning to release and lengthen, which is the opposite of what you have just read.
Signs this might apply to you:
- Pelvic floor exercises make your symptoms worse
- You have pelvic, vulval or rectal pain
- Sex is painful
- You have urgency, hesitancy, or a stop-start urine stream
- You strain to empty your bowels
- You cannot feel any release after a contraction
If any of those apply, stop and get assessed. Continuing to strengthen an already overactive muscle is one of the most common ways people make their symptoms substantially worse over a period of months.
This is also why "just do your Kegels" is not safe universal advice. Whether you should be strengthening or releasing depends on an assessment that no leaflet — and no article, including this one — can perform.
How long before it works
The knack can reduce leaking within days. Genuine strength gains follow ordinary muscle physiology: early improvement from better neural recruitment at around four to six weeks, and structural change over three to six months. That is why guidance specifies at least three months of consistent training before judging the result.
If you have trained properly and consistently for three months with no change at all, that is meaningful information rather than a reason to try harder. It usually points to a technique problem, an overactive rather than weak pelvic floor, or a contributing factor such as chronic constipation or a chronic cough that needs addressing alongside.
In every one of those cases, a single assessment appointment tends to be worth considerably more than another three months of guessing.