What Are Kegel Exercises? Types, Benefits, and Results

Kegel exercises are voluntary contractions of the pelvic floor muscles, the hammock-like layer of muscle stretching from your pubic bone to your tailbone. First described in 1948 by the gynecologist Arnold Kegel as a non-surgical treatment for urinary leakage, they remain a first-line recommendation for stress urinary incontinence and have since been studied for benefits ranging from pelvic organ prolapse to sexual function in both women and men. The exercises themselves are simple and require no equipment, yet performing them correctly and consistently turns out to be the hard part for most people.

How the Exercises Work

The core idea is straightforward: you tighten the muscles you would use to stop the flow of urine midstream, hold that contraction for several seconds, then relax for a similar period and repeat. A typical starting prescription calls for contractions held about six to eight seconds, with a similar rest interval, done in sets of around 15 minutes twice a day over a period of at least 12 weeks.¹ Kegel’s original work noted that most cases of stress urinary incontinence stemmed from weakness in the muscles surrounding the bladder neck and vagina, and that this weakness was correctable through re-education and resistive exercise.²

People often squeeze the wrong muscles entirely, engaging their abdominals, inner thighs, or glutes instead of isolating the pelvic floor. This is one reason clinicians sometimes recommend biofeedback or an initial guided session with a pelvic floor physiotherapist. Kegel himself invented a device called the perineometer, a vaginal manometer that measured contraction strength, specifically so patients could verify they were doing the exercises correctly.³

Urinary Incontinence

The strongest evidence for Kegel exercises is in stress urinary incontinence, the type where leakage occurs during coughing, sneezing, laughing, or physical exertion. Clinical guidelines consider pelvic floor muscle training the first-line treatment for this condition.⁴ A systematic review of 11 randomized trials involving over 500 women found that Kegel exercises significantly reduced stress urinary incontinence symptoms compared to no treatment or sham exercises.⁵

The improvements are real but not miraculous. Most women in trials report fewer leakage episodes and less pad use rather than a complete cure. The degree of improvement depends on how consistently you train, how weak the muscles were to begin with, and whether you are contracting the right muscles. People who stick with a structured program for at least eight to twelve weeks tend to see meaningfully better results than those who do the exercises sporadically or quit early.

Pelvic Organ Prolapse

Pelvic organ prolapse happens when the bladder, uterus, or rectum drops lower in the pelvis because the supporting muscles and tissues have weakened. Kegel exercises can help here, though the evidence is more nuanced than for incontinence. In one randomized trial, about one in five women in the training group improved by a full prolapse stage, compared with about one in twelve in the control group. The training group also showed measurable elevation of the bladder and rectum and reported fewer and less bothersome symptoms.⁶

A larger multicentre trial known as POPPY tracked women with stage I or II prolapse and found that pelvic floor muscle training produced a small but meaningful reduction in prolapse symptom scores that was still present at two years.⁷ An earlier report from the same trial noted that while more women in the training group improved in prolapse stage by six months, the difference in objective stage improvement just missed statistical significance, even though symptom improvement was clear.⁸ The pattern across these studies is that Kegel exercises reliably improve how prolapse feels and functions day to day, even when the structural shift measured by a clinician is modest.

During and After Pregnancy

Pregnancy and childbirth are among the biggest risk factors for pelvic floor dysfunction, so it makes sense that Kegel exercises come up constantly in prenatal and postnatal care. A systematic review of interventions for pelvic floor health during pregnancy found that pelvic floor muscle training is one of several effective strategies, alongside weight management and perineal massage, for reducing strain during pregnancy, improving delivery outcomes, and supporting postpartum recovery.⁹

The timing matters more than people realize. An older systematic review found that pelvic floor exercises done during pregnancy, even with biofeedback and professional guidance, did not significantly decrease postpartum incontinence or pelvic floor strength in the short term. However, exercises done after delivery, especially when performed with a vaginal device providing resistance or feedback, did reduce postpartum incontinence and increase strength. Simple reminder-based programs telling women to “do your Kegels” without structured guidance were ineffective.¹⁰ The takeaway is that the postpartum period may be the more critical window, and that unstructured, unsupervised practice is not enough.

Sexual Function in Women

Because the pelvic floor muscles are active during arousal and orgasm, stronger pelvic floor tone can translate to improvements in sexual experience. A randomized controlled trial in women of reproductive age found that those who received pelvic floor muscle exercise training reported increased sexual desire, arousal, satisfaction, and orgasm, along with fewer lubrication problems and less pain during intercourse.¹¹ Another trial specifically looked at postmenopausal women and found that after 12 weeks, women in the Kegel group had significantly higher scores for orgasm and satisfaction compared to controls.¹²

These studies are encouraging, but the effect sizes are generally moderate. Women who already have a healthy pelvic floor may notice subtle improvements rather than dramatic changes. The biggest gains tend to show up in women who had some degree of pelvic floor weakness, pain, or incontinence to begin with, because addressing those underlying issues removes barriers to comfortable, satisfying sex.

Kegel Exercises for Men

Men have pelvic floors too, and the muscles respond to training in much the same way. The most studied application is recovery after radical prostatectomy, a surgery for prostate cancer that commonly causes temporary or lasting urinary incontinence. A meta-analysis pooling data from multiple trials found that men who did pelvic floor exercises after surgery were significantly less likely to be incontinent at one, three, and six months compared to men who did not train. By 12 months, however, the gap closed, meaning the exercises sped recovery more than they changed the final outcome.¹³

A randomized trial echoed this: men in the training group achieved continence much earlier, with ten out of the intervention group continent at six months compared to just one in the control group.¹⁴ Another study found that both pre-operative Kegel training and structured post-operative programs promoted comparable improvements, with significant gains in continence questionnaire scores in the active treatment group compared to controls.¹⁵

Men’s Sexual Function

A small but growing body of research has examined whether pelvic floor training can help with erectile dysfunction and premature ejaculation. In one study of 40 men with lifelong premature ejaculation, over 80% gained control of their ejaculatory reflex after pelvic floor rehabilitation, and those who were followed up at six months maintained a meaningful improvement.¹⁶ A study measuring intracavernous pressure found that pelvic floor rehabilitation increased pressure in the majority of men with erectile dysfunction, suggesting a physiological basis for the benefit, though the researchers noted that effects on premature ejaculation were harder to assess consistently.¹⁷ These results are promising but come from relatively small studies. Pelvic floor training is unlikely to replace other treatments for erectile dysfunction, but it may help as part of a broader approach, especially in younger men or men who prefer to avoid medication.

Biofeedback and Supervised Training

Biofeedback uses a sensor (often a small vaginal or rectal probe) to display your muscle activity on a screen in real time, letting you see whether you are squeezing the right muscles. A systematic review with meta-analysis found that biofeedback-assisted pelvic floor training produced significant improvements in muscle strength, incontinence symptom severity, quality of life, and cure rates compared to training without biofeedback. The review also identified the conditions under which biofeedback-assisted training worked best: mildly challenging exercises tailored to the patient’s ability, supervised by a therapist, in sessions shorter than ten minutes, practiced more than an hour per week for at least eight weeks, with high adherence.¹⁸

Electrical stimulation is sometimes used alongside biofeedback. A study of postpartum women with pelvic organ prolapse found that combining electrical stimulation biofeedback therapy with standard pelvic floor exercises led to greater improvements in contraction pressure, resting pressure, vaginal contraction duration, and prolapse severity compared to exercises alone.¹⁹ None of this means you need biofeedback to benefit from Kegels. It means that if you have tried on your own and are not seeing results, working with a physiotherapist who uses biofeedback is a logical next step.

Vaginal Weights and Resistance Devices

Vaginal cones or weights are small, tampon-shaped devices of increasing weight that you insert and try to retain by contracting your pelvic floor. The idea is progressive resistance training, much like adding plates to a barbell. A Cochrane systematic review found that vaginal cones were better than no active treatment for incontinence, but when compared head-to-head with standard pelvic floor muscle training, there was no meaningful difference in cure rates.²⁰ More detailed analysis confirmed no significant differences between cones and exercises for subjective improvement, leakage episodes, pad test results, or pelvic floor muscle strength.²¹

This puts vaginal weights in a “fine, but not superior” category. They offer an alternative for people who find them more motivating or easier to use than unsupervised contractions alone, but they do not appear to unlock extra benefit beyond what consistent Kegel exercises can achieve. Various consumer devices marketed as Kegel trainers now incorporate Bluetooth sensors and smartphone apps, which can be useful for feedback and accountability, but the underlying exercise is the same.

Can Pilates or Yoga Replace Kegels?

A number of exercise programs claim to work the pelvic floor indirectly. Pilates, in particular, emphasizes “core” engagement and is sometimes marketed as a substitute for Kegels. A randomized trial found that a Pilates program and a dedicated pelvic floor muscle training program produced almost identical improvements in pelvic floor muscle strength, with no significant difference between the two groups.²² That sounds like good news for Pilates fans, but a systematic review examining several modalities reached a more cautious conclusion: Pilates, the Paula method, and hypopressive exercises did not increase pelvic floor muscle strength unless they were performed alongside explicit pelvic floor muscle training. The review affirmed that Kegel-style training remains the gold standard for pelvic muscle strengthening.²³

The discrepancy likely comes down to what each Pilates program actually teaches. Some instructors explicitly cue pelvic floor engagement during exercises, making the class essentially a combination of Pilates and Kegels. Others do not, and the incidental pelvic floor activation from general core work is probably not enough on its own. If your Pilates instructor is reminding you to lift your pelvic floor during specific movements, you are doing Kegels with extra steps, and that is fine. If not, you should add deliberate pelvic floor contractions to your routine.

When Kegels Can Do More Harm Than Good

Not everyone should be doing Kegel exercises, and this is one of the most underappreciated points in the popular advice around them. Pelvic floor hypertonic disorders, where the pelvic floor muscles are already too tight or in spasm, can cause chronic pelvic pain, painful intercourse, urinary urgency, and difficulty emptying the bladder. In someone with hypertonic pelvic floor dysfunction, the problem is not weakness but excessive tension, and strengthening exercises like Kegels can make symptoms worse. If hypertonic dysfunction is not identified and treated, symptoms often persist or recur after conventional therapy.

The telltale signs of a hypertonic pelvic floor include pelvic pain that worsens with sitting, painful intercourse that does not improve with lubrication, difficulty starting urination despite feeling the urge, and a sensation of tightness or pressure in the pelvis. If you have these symptoms, the appropriate treatment is usually pelvic floor relaxation techniques, manual therapy from a specialized physiotherapist, or downtraining exercises rather than standard Kegels. A pelvic floor physiotherapist can assess whether your pelvic floor is weak, tight, or some combination and tailor your program accordingly.

Sticking With It and the Role of Apps

The biggest obstacle to getting results from Kegel exercises is adherence. The exercises are invisible, easy to forget, and boring enough that motivation fades quickly. A scoping review of studies examining mobile apps for pelvic floor training found that women using apps showed higher daily adherence than those given standard verbal or written instructions. In one study, 40% of app users trained daily compared to just 3% in the control group, with most of the control group reporting only sporadic practice.²⁴

A randomized trial in postpartum women with gestational diabetes found that using a mobile fitness app improved pelvic floor training compliance, muscle strength, self-efficacy, and incontinence scores compared to standard care.²⁵ A systematic review looking at mobile health applications for stress urinary incontinence found similar results, though it noted a pattern of adherence declining somewhat after the initial months, suggesting that even with app support, maintaining the habit long-term remains a challenge.²⁶ Apps with reminders, progress tracking, and guided sessions help, but they are tools for the first few months rather than permanent solutions. The goal is to integrate the exercises into a daily cue, like brushing your teeth or waiting at a red light, so they become automatic.

Kegel Exercises in Children

Pelvic floor training is not only for adults. Children with voiding dysfunction, a broad category that includes daytime wetting, urinary urgency, and incomplete bladder emptying, can benefit from structured pelvic floor exercises. A randomized study found that both pelvic floor exercises and biofeedback training reduced urinary incontinence episodes and urinary tract infections in children with voiding dysfunction, though only the biofeedback group showed a significant decrease in residual urine after voiding.²⁷

Another trial tested a creative approach: combining pelvic floor exercises with a Swiss ball (an exercise ball) alongside standard behavioral urotherapy. The combination group showed notably better results, with abnormal voiding patterns normalizing in 21 of 30 children in the combined group compared to 8 of 30 in the behavioral-therapy-only group. Urgency episodes resolved in a large majority of the combined group, and daytime wetting improved more as well.²⁸ For children, the challenge is making the training engaging enough to sustain. Game-like biofeedback systems and playful exercise formats tend to work better than asking a seven-year-old to do repetitive invisible squeezes.

How Long Results Take

Most studies that report positive outcomes use protocols running at least eight to twelve weeks, and the meta-regression data on biofeedback-assisted training specifically found better cure rates when training lasted at least eight weeks with high adherence.¹⁸ One trial measuring outcomes at one and three months after completing a 12-week training program found significant improvements in quality-of-life scores, pelvic floor muscle strength, urinary incontinence severity, and ability to participate in social activities at both time points.¹

Expecting to feel a difference after a few days or even a couple of weeks is unrealistic. Like any muscle-strengthening program, the pelvic floor needs consistent loading over weeks before tissue adaptation occurs. Some people notice improved muscle awareness within the first few weeks, but measurable changes in incontinence, prolapse symptoms, or sexual function tend to appear around the two-to-three-month mark. And as the post-prostatectomy data showed, the advantage of early training can narrow over time, reinforcing that these exercises accelerate and enhance recovery rather than creating outcomes that would never happen otherwise.