Leaks: about as good as general exerciseEmerging evidence
In the largest trial, 240 women aged 45 to 90 with daily leaks (3.4 a day on average) did 12 weeks of pelvic floor yoga or a time-matched stretching and strengthening programme. Leaks fell by 2.3 a day with yoga and 1.9 with the other programme, a difference of 0.3 a day that could have been zero.
Leaks fell by more than 60% in the yoga group, but both groups had a leaflet on pelvic floor exercises and bladder training, there was no untreated group, and leaking often eases over time, so the trial can't say how much of the fall was down to yoga.
Source 3
Safety in the same trialEmerging evidence
Side effects were about as common with yoga as with stretching and strengthening (45 against 47), and the one serious event, in the stretching group, was unrelated. At 24 weeks, 79% and 73% of the women followed up were still practising.
Source 3
Urge leaks, sex and sleepEmerging evidence
In 140 women with an overactive bladder who leaked, urge leaks fell about as much with yoga as with stretching, though a urinary distress score improved by about 7 points more with yoga. Sexual function and sleep were no better with yoga than with stretching.
Sources 18, 19, 20
Earlier, smaller trialsMixed evidence
In 19 women, 6 weeks of yoga cut leaks by 70%, against 13% on a waiting list. In 56 women aged 55 to 83, 3 months of yoga cut leaks by 76% against 56% with stretching and strengthening, a difference that could have been chance, though stress leaks fell more (61% against 35%). A 2019 Cochrane review of the 2 earliest trials (49 women) couldn't say whether yoga helps, on very low-certainty evidence.
Sources 21, 15, 4
Pelvic floor muscle training comes firstStrong evidence
NICE: "Offer a trial of supervised pelvic floor muscle training of at least 3 months' duration as first-line treatment to women with stress or mixed urinary incontinence", with at least 8 squeezes 3 times a day. In a Cochrane review, training cured stress leaking in 56% of women against 6% without it, on high-quality evidence, and an overview of Cochrane reviews found it beat no treatment for every type of leaking.
Sources 1, 2, 22
What NICE says about yogaStrong evidence
NICE's pelvic floor guideline: "For women who are doing supervised pelvic floor muscle training and want to be physically active, advise them that supervised exercise (for example, yoga) may help with their symptoms." It says supervised because "certain exercises, if done incorrectly, can weaken the pelvic floor by increasing intra-abdominal pressure".
Its incontinence guideline says: "Do not recommend complementary therapies for the treatment of urinary incontinence or overactive bladder." So NICE doesn't recommend yoga for leaking. It says supervised exercise such as yoga may help alongside supervised pelvic floor training.
Sources 5, 23, 1
Squeezing on purpose while you moveMixed evidence
In Cochrane's 2024 review, exercise without deliberate pelvic floor squeezes worked less well than direct training, and movement with a deliberate squeeze may have done slightly better than squeezes alone (both low certainty). A 2026 review of 14 trials (797 women) found other exercise, yoga included, about as good as pelvic floor training for stress leaking. The reviews disagree, so do your squeezes, and squeeze on purpose during yoga.
Sources 9, 24, 25
Yoga or PilatesMixed evidence
Two small trials favoured yoga. In 30 women aged 60 and over, yoga eased leaking more than Pilates, but each care centre was given one programme, so differences between centres could explain it. In 46 women, yoga-based breathing training improved quality of life and relaxed the pelvic floor more than Pilates-based breathing, though both helped. Neither beat pelvic floor training.
Sources 26, 27
Other studiesMixed evidence
An online yoga-Pilates programme in 60 women improved a leaking score by less than people notice, gentle yoga in 12 women with urge leaking caused no problems, and pelvic floor training plus yoga worked better supervised than unsupervised in 91 older women. Reviews say the recent trials support yoga's safety, but it hasn't been shown to beat general strengthening.
Sources 28, 29, 30, 31, 32
Which poses switch the pelvic floor onEmerging evidence
In a lab study with sensors near the anus, locust pose switched the pelvic floor on most of the poses tested (63.5% of a maximal squeeze), then side angle (35.3%), side plank (29.1%) and a front plank (26.3%). It's one small study, and it measured muscle activity, not leaks.
Source 33
SexMixed evidence
Across 23 studies, exercise (yoga among it) improved a female sexual function score by about 5 points, on low-certainty evidence. In 46 women, yoga added to pelvic floor exercises helped straight after the course but not a month later, and in the largest trial, pelvic floor yoga did no better than stretching.
Sources 34, 35, 19