Pilates on its own doesn't strengthen the pelvic floorEmerging evidence
Two studies in healthy women found Pilates didn't change pelvic floor function, and a review of 7 studies found Pilates, the Paula method and hypopressive exercise "ineffective in increasing pelvic muscle strength unless they are performed in conjunction with pelvic floor muscle training". Women who did Pilates regularly had pelvic floor muscles that worked no better than those of sedentary women. All these studies were small.
Sources 1, 2, 15, 16
Exercise without squeezes works less wellEmerging evidence
In the 2024 Cochrane review of 63 trials, direct pelvic floor training improved leaking-related quality of life more than exercise without deliberate squeezes (4 trials, 170 women, low certainty). Movement with the squeezes built in may be slightly better than squeezes alone (8 trials, 356 women, low certainty). Group and one-to-one supervision worked about equally well.
Source 3
Adding the squeeze to Pilates helpsEmerging evidence
In 57 women who didn't exercise, 24 Pilates sessions with a deliberate pelvic floor squeeze built more pelvic floor strength than the same Pilates without it. In the newest trial, adding the squeeze to Pilates added a little strength, but not less leaking.
Sources 4, 17
Pilates against pelvic floor training for leakingMixed evidence
In the newest trial, in women with stress leaking, 12 supervised sessions of pelvic floor training cut a leaking score by 4.4 points, against 0.7 with Pilates, with or without squeezes, and built far more squeeze strength. Smaller trials found little difference: in 40 women after the menopause, both helped, and the authors found no difference as long as the women deliberately squeezed their pelvic floor; in 34 older women, both eased symptoms; and in 62 women with few symptoms, both built strength equally.
In 30 older women, yoga eased leaking more than Pilates. One 2026 review of 14 trials, which we could read only as an abstract, found Pilates and other exercise about as good as pelvic floor training, a different result from Cochrane's.
Sources 17, 18, 19, 20, 21, 22, 23
Pilates classes alongside physiotherapyMixed evidence
In 18 women who finished a 12-week Pilates programme built around the pelvic floor, leaking scores fell and stayed lower at 6 months, but there was no comparison group. In an NHS pilot of 73 women, 6 weeks of modified Pilates classes alongside physiotherapy improved self-esteem and embarrassment in women with milder leaking.
Sources 24, 25
What the pelvic floor does during Pilates movesEmerging evidence
Drawing in the lower tummy switches on the pelvic floor in many women, but a direct pelvic floor squeeze lifted it more than twice as much, and in 6 of 20 women the tummy draw-in pushed it down. Holding Pilates positions such as a plank raised pelvic floor activity, and a deliberate squeeze on top was still possible.
In 46 women who did Pilates, most could squeeze correctly, but 95% didn't squeeze during leg movements unless told to. In 15 women, the bladder neck dropped during common exercises, less with a squeeze first, and the Pilates clam held it best. All these were small laboratory studies.
Sources 26, 27, 28, 29, 30, 31
Pressure on the pelvic floorEmerging evidence
In 20 healthy women, the average peak pressure in 22 Pilates mat and reformer exercises was no higher than when standing up from a chair. Some women went above their own sit-to-stand level in some moves, and only the mat and reformer roll-ups kept the pressure up for longer than standing up.
Source 9
Yoga or Pilates?Mixed evidence
Two small trials favoured yoga: in 30 older women, yoga eased leaking more than Pilates, and in 46 women, yoga-based breathing improved quality of life and relaxed the pelvic floor more than Pilates-based breathing, though both helped. Neither replaces pelvic floor training.
Sources 22, 32