Yoga guide

Yoga for PCOS (now called PMOS): what the trials show for hormones, insulin, periods and mood

Yoga can be part of the exercise that helps polycystic ovary syndrome (PCOS), now called polyendocrine metabolic ovarian syndrome (PMOS). The international guideline recommends being active whatever your weight and finds no type of exercise better than another, so yoga counts if it's what you enjoy.

The yoga evidence is thin: we found three small trials, and most of the results come from one of them, in Indian teenagers. They found changes in insulin resistance, some hormones and anxiety, but yoga isn't a cure, and these small trials don't show it balancing your hormones on its own.

This guide covers what the trials found, how to fit yoga into a week with brisk activity and strength training, poses and breathing to try, fertility and mood, and when to see a GP.

The short version

Exercise helps, whichever type you choose

The 2023 international guideline says "Any physical activity consistent with population guidelines will have health benefits" and finds no type of exercise better than another. The NHS says to exercise regularly. Yoga counts.

Sources 1, 2

Three small trials

We found three trials of yoga in PCOS, reported in five papers: 90 Indian girls aged 15 to 18 (three papers), 31 US women and 61 Iranian women having fertility treatment.

Sources 3, 4, 5, 6

Insulin: the clearest signal, still uncertain

In the Indian trial, insulin resistance improved more with yoga than with other exercise. Two network analyses ranked yoga first for insulin resistance, but on a handful of small trials and at low certainty.

Sources 7, 8, 9

Hormones and periods: small, mixed changes

Testosterone fell a little in small trials, but reviews found the changes uncertain, and a network of 19 trials found no exercise changed sex hormones or made periods more regular.

Sources 4, 3, 10

Make it part of your 150 minutes

The guideline asks for 150 to 300 minutes of moderate activity a week plus muscle strengthening on 2 days. A brisk flow can count towards the minutes; a gentle class counts as strength and relaxation, so add walking or cycling.

Sources 1, 11

No cure, no special poses

The NHS says "There is no cure" but treatment and lifestyle changes help. We found no study that tested claims that particular poses send blood to the ovaries.

Sources 2, 12, 13

PCOS, now called PMOS

The new name

The NHS now says "PMOS used to be called polycystic ovary syndrome (PCOS)". The new name came from a 2026 global consensus of 56 organisations, informed by 14,360 survey responses, and drops "cysts", which were inaccurate. It "affects one in eight women". Most people still search for PCOS, so we use both names.

Sources 2, 14

What it is

The NHS lists the main symptoms as irregular periods or long gaps between them, excess hair growth or hair loss, weight gain or difficulty losing weight, difficulty getting pregnant, depression or anxiety, oily skin and acne, feeling very tired, and thick, dark patches of skin on the neck or armpits. The cause is unknown, "but it may be to do with hormones such as insulin and testosterone not working properly", and it raises the risk of type 2 diabetes, high blood pressure and heart disease.

Source 2

What the trial yoga looked like

In India, girls did an hour a day of sun salutations, poses, breathing practices and meditation for 12 weeks, against a matching set of physical exercises. In the US, women did an hour of mindful yoga 3 times a week for 3 months, with breathing practices, flowing poses, restorative poses and meditation. In Iran, women did 6 weeks of 90-minute supervised sessions twice a week, with practice at home, against routine care.

Sources 7, 4, 5, 6, 3

How hard yoga is

Gentle yoga is light activity, like a slow walk; sun salutations and brisk flows reach moderate effort for part of a class (our yoga benefits guide). The NHS counts yoga as muscle-strengthening, but not as aerobic activity, so it adds to your 150 minutes rather than replacing them.

Source 11

What the evidence says

Three trials, five reportsMixed evidence

We found three randomised trials of yoga in PCOS, reported in five papers. A 2026 review that searched six databases up to 21 January 2024 found five reports of randomised trials, three of them from one Indian trial in 90 girls aged 15 to 18; the others were 31 women in the US (22 finished) and 61 women in Iran. The trials were too different to combine, and none reported side effects.

Another 2026 review, searching to January 2025, counted 9 randomised trials, four of them from one research group, and couldn't combine them either. Earlier reviews reached positive conclusions from few, small studies: one pooled only 2 trials and rated the strength of evidence "low".

Sources 3, 15, 7, 4, 5, 6, 16, 17, 18

Insulin and blood sugarMixed evidence

In the Indian trial, fasting insulin, fasting blood sugar and insulin resistance improved more with yoga than with matching physical exercise, "independent of anthropometric changes" (without weight change). A meta-analysis of 2 trials found lower fasting insulin, with "low" strength of evidence. Two network meta-analyses ranked yoga or mind-body exercise first for insulin resistance (19 and 29 trials), but the yoga results rest on 3 to 5 small trials, mostly reports of the same Indian trial, and the certainty was low or very low.

Sources 7, 17, 8, 9

Hormones, hair and skinMixed evidence

In the Indian trial, testosterone, anti-Müllerian hormone (AMH, made by the ovaries), luteinising hormone and a hair growth score fell more with yoga than with exercise. Free testosterone fell from 5.96 to 4.24 pg/mL in the 13 US women who finished the yoga group, and hair growth scores and waist size fell after 6 weeks in Iran.

But the 2026 review found the changes in testosterone and AMH statistically unclear, and a network of 19 trials found that exercise of any kind had no effect on sex hormones. Small changes are possible; yoga isn't a treatment for excess hair or acne.

Sources 4, 5, 6, 3, 10

PeriodsMixed evidence

Periods came a little more often with yoga in the Indian trial, and a meta-analysis of 2 trials found less menstrual irregularity, but a network of 19 trials found exercise had no effect on regular periods. Don't rely on yoga to regulate your periods.

Sources 4, 17, 10

Weight and waistMixed evidence

Weight and body mass index (BMI) changed no more with yoga than with exercise in the Indian trial, and moderate aerobic exercise lowered BMI more than yoga in a network analysis. Waist and hip measurements fell in the 6-week Iranian trial.

Sources 4, 10, 6

MoodMixed evidence

In the Indian trial, trait anxiety (how anxious you tend to feel in general) improved more with yoga than with exercise. A network analysis found no clear effect of mind-body exercise on anxiety or depression, from 3 small studies. The guideline asks for everyone with PCOS to be checked for depression, and adults for anxiety.

Sources 15, 9, 1

What the guideline says about exerciseStrong evidence

Adults should aim for 150 to 300 minutes of moderate activity or 75 to 150 minutes of vigorous activity a week, plus muscle-strengthening activities on 2 non-consecutive days, and limit sitting. For modest weight loss, it suggests at least 250 minutes of moderate activity a week; teenagers, at least 60 minutes a day. It finds "a lack of evidence supporting any 1 type and intensity of exercise being better than another". Yoga isn't named in its recommendations. Exercise and Sports Science Australia's position statement says the same.

Sources 1, 19

FertilityMixed evidence

We found no peer-reviewed trial that tested whether yoga improves the chance of pregnancy in PCOS; the only trial in our search was a preprint. The Iranian trial was in women having fertility treatment, and it measured hair growth and waist size, not pregnancies.

Sources 20, 6

Fitting yoga into your week

A sample week

Our editorial starting point, built on the guideline's amounts:

  • One day: a brisk flow of 30 to 45 minutes, such as sun salutations or vinyasa, which counts towards your 150 minutes when it gets you breathing harder.
  • One day: a gentle class with breathing and relaxation.
  • Two days that aren't next to each other: strength training, such as the moves in our exercise for PCOS guide.
  • Most other days: brisk walking or cycling, building up to 150 minutes a week.

Sources 1, 11

How much yoga

The trials ranged from twice-weekly classes with home practice to an hour a day, for 6 to 12 weeks. Our editorial starting point: 2 or 3 sessions of 30 to 60 minutes a week, and give it about 12 weeks.

Sources 7, 5, 6

Trying to conceive, or could be pregnant

Gentle yoga is fine while you're trying. If you could be pregnant, skip hot yoga (the US National Center for Complementary and Integrative Health advises avoiding it in pregnancy because it can cause overheating) and fast, forceful breathing such as breath of fire, which Kundalini teaching itself says not to do in pregnancy. Our exercise when trying to conceive guide says no type of exercise has been shown to help or harm fertility in itself.

Sources 21, 22

Classes, bodies and weight

The guideline recognises that many women with PCOS experience weight stigma, and it lists body image worries, fear of injury and fear of failure among barriers to talk through. Weight is one measure of health among many. If a class focuses on weight or body shape in a way that leaves you feeling worse, choose another one (our suggestion).

Source 1

Breathing practices

The US trial included slow breathing, alternate nostril breathing and breath of fire. Fast, forceful breathing such as kapalbhati raised heart rate and blood pressure while healthy adults did it, and we found no study that tested it for PCOS on its own, so slow breathing is the safer choice if you have high blood pressure or palpitations.

Sources 3, 23, 22, 24

Hot yoga

We found no study that tested hot yoga in PCOS. If you enjoy it and aren't pregnant or trying to conceive, our hot yoga guide covers keeping safe in the heat.

Sources 25, 21

A brisk flow

Sun salutation A for 3 to 5 rounds, building towards 10, sun salutation B for 2 to 5 rounds, and 3 to 5 breaths in each standing pose (our editorial starting points). Step back rather than jumping, and keep the head-down parts brief if you have glaucoma or blood pressure that isn't controlled (the moves' pages).

Strength, on 2 days a week

Chair pose for 3 holds of 20 to 40 seconds, boat and locust for 3 holds of 3 to 5 breaths, and bridges for 10 to 12 slow lifts (our editorial starting points). Sit-to-stands, goblet squats and band rows for 2 to 3 sets of 8 to 12, stopping with 2 to 3 reps to spare (our exercise for PCOS guide's dose).

Breathing and relaxation

Doses from the moves' pages: slow breathing for at least 5 minutes, alternate nostril breathing for 3 to 5 minutes with no breath holds, reclining bound angle for 2 to 5 minutes with a support under each thigh, and corpse pose for at least 5 minutes, up to 10.

Workouts to follow

The walk and yoga workout and the vinyasa flow count towards your 150 minutes; the gentle and restorative classes are for strength, calm and recovery. Add the strength and cardio workouts from our exercise for PCOS guide.

Walk and yoga workout

A 45-minute session for weight loss and health: a 20-minute brisk walk, which does more for the scales, then a standing yoga flow for strength and balance.

45 minBeginner12 movesCardio machine

Vinyasa flow for beginners: a 30-minute slow flow

A 30-minute beginners' vinyasa flow: sun salutations, lunges, standing poses, balances and backbends, moving with the breath at a slow pace, then a rest.

30 minBeginner16 movesNo equipment

Sun salutation flow

A 20-minute flow built on sun salutations A and B, with warrior poses and a short cool-down.

20 minIntermediate8 movesNo equipment

Beginner yoga flow

A 20-minute beginner yoga sequence: mountain, chair, warrior II, triangle, tree, down dog, cobra and child's pose.

20 minBeginner11 movesA step

Gentle yoga for beginners

A 25-minute gentle yoga class for complete beginners and over-50s: slow breathing, a warm-up, supported standing poses, floor poses and a closing rest.

25 minBeginner14 movesNo equipment

Restorative yoga sequence: 45 minutes of supported rest

A 45-minute restorative yoga sequence: five fully supported poses held for 4 to 10 minutes each, with slow breathing and a long final rest.

45 minBeginner6 movesFirm cushion, A wall

Beginner home workout

A gentle 20-minute beginner home workout with a chair, a wall and a band: sit-to-stands, wall push-ups, band rows, step-ups and dead bugs.

20 minBeginner11 movesA bench or box, A wall

Full-body dumbbell workout

A 35-minute full-body strength workout with dumbbells: goblet squats, presses, rows, Romanian deadlifts and carries.

35 minIntermediate9 movesA band, A dumbbell

Build-up interval walk

A 25-minute walk with short faster bouts: notice your heart and breathing speed up, then settle. A gentle way to get used to the feelings of effort.

25 minBeginner5 movesCardio machine, A wall

Plans to follow

Strength and cardio across the week, with room for one or two yoga sessions.

When to see a GP, and warning signs

These are the same warning signs as our exercise for PCOS guide. A&E means accident and emergency. In the US, call 911 for 999, and use your doctor's urgent line or urgent care for NHS 111.

Call 999 now

Stop exercising and call 999 for:

  • Chest pain that feels tight or like squeezing, or spreads to the arms, neck or jaw.
  • Severe difficulty breathing, pale, blue or grey lips or skin, or collapse.

Source 26

Call NHS 111 the same day

  • Being suddenly more short of breath than usual.
  • Chest pain with feeling sick, or a racing, skipping or fluttering heartbeat.

Source 26

If you're struggling with your mental health

If you have seriously harmed yourself or feel you may be about to, call 999 or go to A&E. For support now, call Samaritans free on 116 123, call NHS 111, or text SHOUT to 85258. In the US, call or text 988.

See a GP

  • You think you might have PCOS (PMOS), or your symptoms are affecting your everyday life, work or relationships.
  • You've missed 3 periods in a row, your periods haven't started by 15, or they've become irregular.
  • You haven't had a period for more than 4 months: you may need treatment to protect your womb lining.
  • Hair growth on your face or body has started suddenly, is severe, or is getting worse quickly.
  • Signs of diabetes: feeling very tired, peeing more than usual, feeling thirsty all the time, losing weight without trying, blurred vision, slow-healing cuts, or itching around the vagina or repeated thrush.
  • Your breathing stops and starts while you sleep, you make gasping or choking noises, or you always feel very tired in the day.
  • You feel low or anxious most of the time, or you worry a lot about food, weight or exercise.
  • Your periods stop while you're training hard or after losing weight quickly.

Sources 2, 27, 28

Protecting your womb lining

The Royal College of Obstetricians and Gynaecologists explains that with "fewer than three periods a year" the womb lining can thicken, and that treatment can protect it, so tell your GP if your periods are very far apart.

Source 28

Myths

"Yoga cures PCOS"Strong evidence

"There is no cure", the NHS says, and Verity, the UK PCOS charity, says "there is no cure for PMOS, nor is there one treatment". Exercise, including yoga, is one part of managing symptoms.

Sources 2, 12

"Yoga balances your hormones"Mixed evidence

Testosterone and some other hormones fell a little in small trials, but a 2026 review found the changes statistically unclear, and a network of 19 trials found no exercise changed sex hormones. Our exercise for PCOS guide grades this myth the same way.

Sources 4, 5, 3, 10

"Certain poses massage the ovaries or send blood to the pelvis"Mixed evidence

We found no study that tested this: our search for yoga and blood flow to the ovaries found only a narrative review. Enjoy any pose you like, without the claim.

Source 13

"Yoga is the best exercise for PCOS"Emerging evidence

The guideline finds no type of exercise better than another. Rankings that put yoga first rest on a few small trials, at low or very low certainty, and moderate aerobic exercise lowered BMI more than yoga in another analysis.

Sources 1, 8, 9, 10

"Yoga will help you get pregnant"Mixed evidence

We found no peer-reviewed trial that tested yoga for pregnancy or live births in PCOS. Fertility treatment is something to talk through with your GP or fertility clinic.

Source 20

"Exercise only helps if you lose weight"Emerging evidence

In the Indian trial, insulin resistance improved with yoga without weight change, and the guideline says any physical activity in line with population guidelines brings health benefits. Our exercise for PCOS guide says exercise helps whatever your weight.

Sources 7, 1

"Gentle yoga is all the exercise you need"Strong evidence

The guideline asks for 150 to 300 minutes of moderate activity and strength training on 2 days a week, and gentle yoga is light activity. Yoga is a good part of the week, not all of it.

Sources 1, 11

Questions people ask

Is yoga good for PCOS?

Yes, as one way to be active: the international guideline recommends exercise for everyone with PCOS (now PMOS) and finds no type better than another. Small trials found yoga improved insulin resistance and some hormone levels, but the evidence comes from a few trials, mostly one in Indian teenagers.

Can yoga cure PCOS?

No. There is no cure, but exercise, eating well and treatment can help with symptoms. Yoga is one way to be active, alongside the care your GP can offer.

What's the best yoga for PCOS?

There's no special PCOS sequence: the trials used general yoga with sun salutations, poses, breathing and relaxation. A brisk flow can count towards your 150 minutes a week, and a gentle class counts as strength and relaxation.

Does yoga help insulin resistance?

Possibly. In one trial, insulin resistance improved more with yoga than with other exercise, and two network analyses ranked yoga first, but on a handful of small trials and at low certainty. Brisk activity and strength training have the larger evidence base.

Can yoga lower testosterone or help with excess hair, hair loss or acne?

Small trials reported small falls in testosterone and in a hair growth score, but a 2026 review found the changes uncertain and another analysis found no exercise changed sex hormones. The trials measured excess hair growth, not hair loss from the scalp. Treatments for excess hair, hair loss and acne start with your GP.

Can yoga make my periods regular?

It might help a little, but the evidence is mixed. See a GP if you've missed 3 periods in a row or your periods have become irregular, and tell them if you haven't had a period for more than 4 months, as you may need treatment to protect your womb lining.

Can yoga help me get pregnant with PCOS?

We found no peer-reviewed trial that tested yoga for pregnancy in PCOS, so talk to your GP or fertility clinic about treatment. Gentle yoga is fine while you're trying, but skip hot yoga and fast, forceful breathing if you could be pregnant.

Will yoga help me lose weight with PCOS?

On its own, not much: weight changed no more with yoga than with exercise in one trial, and moderate aerobic exercise lowered BMI more than yoga in another analysis. Exercise helps PCOS whatever your weight, and our yoga for weight loss guide covers what helps with weight.

How often should I do yoga for PCOS?

The trials ranged from twice-weekly classes with home practice to an hour a day, for 6 to 12 weeks. A sensible plan is 2 or 3 sessions a week, with brisk walking or cycling to reach 150 minutes and strength training on 2 days.

Is yoga or Pilates better for PCOS?

Neither has been shown to be better, and the guideline finds no type of exercise better than another. Choose the one you enjoy, and make sure your week also includes brisk activity and strength work.

Does yoga help anxiety or low mood with PCOS?

In one trial, anxiety improved more with yoga than with other exercise. Depression and anxiety are more common with PCOS, and the guideline asks for everyone to be checked and suggests talking therapy first, so see a GP if your mood is low.

Is hot yoga OK with PCOS?

We found no study that tested it. If you enjoy it and aren't pregnant or trying to conceive, the usual hot yoga advice applies; skip it if you could be pregnant.

Sources

  1. Teede 2023 · Recommendations from the 2023 international evidence-based guideline for PCOS (J Clin Endocrinol Metab)
  2. NHS · Polyendocrine metabolic ovarian syndrome (PMOS) (last reviewed June 2026)
  3. Chauhan 2026 · Yoga for AMH, androgens and blood sugar in PCOS: 5 trial reports, searched to January 2024 (systematic review, BMC Complement Med Ther)
  4. Nidhi 2013 · A holistic yoga programme and hormones: 90 adolescent girls with PCOS (randomised trial, J Altern Complement Med)
  5. Patel 2020 · Mindful yoga and androgens: 31 women with PCOS (randomised trial, J Am Osteopath Assoc)
  6. Mohseni 2021 · Yoga for women with PCOS having fertility treatment: 61 women (randomised trial, Evid Based Complement Alternat Med)
  7. Nidhi 2012 · Yoga, blood sugar and blood fats: 90 adolescent girls with PCOS (randomised trial, Int J Gynaecol Obstet)
  8. Tan 2025 · Types of exercise, insulin resistance and testosterone in PCOS: 19 trials (network meta-analysis, Healthcare)
  9. Hu 2026 · Ranking exercise for PCOS: 29 trials (network meta-analysis, Reprod Biol Endocrinol)
  10. Motaharinezhad 2024 · Types of exercise, weight and hormones in PCOS: 19 trials (network meta-analysis, BMC Womens Health)
  11. NHS · Physical activity guidelines for adults aged 19 to 64 (last reviewed May 2024)
  12. Verity · Treating PMOS (the UK PCOS charity)
  13. Europe PMC · Search for yoga and blood flow to the ovaries: 1 record, a narrative review (24 October 2026)
  14. Teede 2026 · Polyendocrine metabolic ovarian syndrome, the new name for PCOS (global consensus, Lancet)
  15. Nidhi 2012 · A holistic yoga programme and anxiety: 90 adolescent girls with PCOS (randomised trial, Int J Yoga)
  16. Gautam 2026 · Yoga as a complementary treatment for PCOS (systematic review, Front Reprod Health)
  17. Verma 2023 · Yoga therapy for PCOS: 11 studies, 515 participants (systematic review and meta-analysis, Am J Lifestyle Med)
  18. Thakur 2021 · Yoga for PCOS: 16 papers (systematic review, J Bodyw Mov Ther)
  19. Sabag 2024 · Exercise in the management of PCOS (Exercise and Sports Science Australia position statement, J Sci Med Sport)
  20. Europe PMC · Search for randomised trials of yoga and pregnancy, ovulation or fertility in PCOS: 4 records, the only trial a preprint (24 October 2026)
  21. NCCIH 2023 · Yoga: effectiveness and safety (US National Center for Complementary and Integrative Health)
  22. 3HO International · Breath of fire (Kundalini yoga teaching)
  23. Nivethitha 2021 · Heart rate and blood pressure during different yogic breathing techniques: 20 healthy adults (lab study, Int J Yoga)
  24. Europe PMC · Search for kapalbhati, breath of fire or bhastrika and the thyroid, PCOS, period pain or the menopause: 1 record, the thyroid review (24 October 2026)
  25. Europe PMC · Search for hot yoga in PCOS, thyroid disease or period pain: 0 records (24 October 2026)
  26. NHS · Heart attack (last reviewed March 2026)
  27. NHS · Missed or late periods (last reviewed June 2026)
  28. RCOG 2022 · Polycystic ovary syndrome: what it means for your long-term health (patient information, Royal College of Obstetricians and Gynaecologists)

Exercise education, not a personal prescription, and clinical review of these guides is pending. If you are pregnant, have a health condition such as glaucoma, high blood pressure or osteoporosis, or have had recent surgery, check with a doctor, midwife or physiotherapist before starting, and stop for sharp or increasing pain. Health disclaimer.