Yes, Pilates helps insulin resistance. Better than nothing, better than stretching, and in the small trials that exist it lowered blood glucose and A1c in women with type 2 diabetes. On its own, not enough. If Pilates is your whole plan, you are leaving a large share of the available improvement unused.
The evidence is thin but points one way. A 2020 randomized trial in the Journal of Strength and Conditioning Research put 22 older women with type 2 diabetes through 12 weeks of Pilates, 60 minutes three times a week, and found lower post-meal glucose and an A1c drop from 7.8 to 6.7 percent in the Pilates group. A 2023 systematic review in Diabetes and Metabolic Syndrome called the evidence for glycemic control limited and said the body composition, lipid, and blood pressure data were too thin to judge. A 2025 meta-analysis of seven randomized trials pooled 275 patients and found Pilates lowered A1c by about one point and fasting glucose by about 24 mg/dL against usual care, with the same caution that the trials were small and short.
What the trials share: three sessions a week, 50 to 60 minutes, for 8 to 12 weeks, in 22 to 30 people per trial who were doing very little before. Going from nothing to three hours of movement a week improves insulin sensitivity almost regardless of what the movement is.
Three things, in order of how much they matter.
Pilates is muscular work. Pilates loads the trunk, hips, and shoulders through controlled contractions. Working muscle takes up glucose without insulin for hours afterward. That is the mechanism behind every exercise benefit for insulin resistance, and Pilates delivers it, at a lower intensity than lifting.
It gets people moving who would not lift. Over a year, adherence decides the result. A person who does Pilates three times a week for two years beats a person who did a strength program for six weeks and quit. If Pilates is what you will actually do, it is the right starting point.
It lowers stress and improves sleep for some people. Cortisol raises blood glucose and blunts insulin's effect. A practice that reliably lowers stress has a real, if modest, effect on the fasting number.
It does not build much muscle once you are past the first few months. The loads are too light and the rep ranges too long to add meaningful muscle mass, and muscle mass is the long-term lever for glucose disposal. A 2019 meta-analysis of 24 randomized trials found fasting insulin fell only when resistance training was heavy; light-to-moderate loads did not move it. A 2023 meta-analysis of 27 studies in overweight adults without diabetes found resistance training on its own lowered fasting insulin and HOMA-IR. Mat Pilates does not approach those loads. Reformer Pilates with heavy springs gets closer but still does not replace a squat or a deadlift.
It also does not raise cardiorespiratory fitness much, and that number has more mortality data behind it than any other. See what counts as cardio.
Keep it, and add three things.
Do those three and Pilates becomes the recovery and mobility layer of a plan that works, instead of the whole plan.
| Activity | Muscle load | Aerobic benefit | Evidence for insulin sensitivity | Best used as |
|---|---|---|---|---|
| Mat Pilates | Low to moderate | Low | Small trials, positive | Mobility, core, adherence anchor |
| Reformer Pilates | Moderate | Low | No trials; assumed similar to mat | Same, with more resistance |
| Yoga | Low to moderate | Low | Small trials, positive, similar to Pilates | Stress, sleep, mobility |
| Walking after meals | Low | Low to moderate | Strong for post-meal glucose | Daily, after the biggest meal |
| Strength training | High | Low to moderate | Strong for fasting insulin and HOMA-IR | The base of the plan |
If you are going from nothing to Pilates three times a week, expect a modest improvement in fasting glucose and insulin over 12 weeks. If you add strength work and fix the diet, expect more. Retest fasting insulin at 12 weeks; it moves faster than A1c.
For scale, not as a Pilates result: in our own members with at-risk fasting insulin, the average fell 38%, from 26.7 to 16.7, across 35 members with labs through March 2026, with strength training, diet, and physician follow-up together. That is a practice audit, not a trial, and individual results vary. The table and caveats are on our Results page.
Pilates without a fasting insulin is exercise without a scoreboard. Rebel Health Alliance members start with an initial panel of about 30 tests, drawn from more than 3,000 available, including fasting insulin and A1c, read by a physician you can message any time. Rebel Peak members add a dietitian and a strength coach who builds the lifting around what you already do. See how it works, book a 20-minute call, or read the FAQ.
Does Pilates lower blood sugar?
In small trials, yes. Twelve weeks of Pilates three times a week lowered post-meal glucose and A1c in older women with type 2 diabetes, and pooled trials show lower fasting glucose too. The effect is modest and comes mostly from moving muscle that was not moving before.
Is Pilates or yoga better for insulin resistance?
They perform about the same in the small trials available. Pick the one you will keep doing. Neither replaces strength training for building the muscle that clears glucose.
Can Pilates replace weight training for insulin resistance?
No. Mat Pilates does not load muscle enough to build it. Two short strength sessions a week alongside Pilates fills the gap.
How often should I do Pilates for insulin resistance?
The trials used three sessions a week for 8 to 12 weeks. Two sessions plus two strength sessions plus daily walking is a better weekly structure.
See what your own labs would show.
A physician you can message any time, an initial panel of about 30 tests drawn from more than 3,000, and published member results. Membership from $399 a month per person.
Book a 20-minute callSee member resultsDr. Alec Weir is the Chief Medical Officer at Rebel Health Alliance (https://rebelhealthalliance.io), a 100% virtual, physician-led longevity practice in all 50 states. This article is for education only and is not medical advice. Check with your physician before starting a new exercise program if you take medication for diabetes.