Yoga guide

Yoga for erectile dysfunction: blood flow and the heart, the pelvic floor, stress, and why to see a GP

Erection problems are common, and occasional ones are nothing to worry about. If they keep happening, see a GP (general practitioner) or a sexual health clinic first: they can be an early sign of heart disease, high blood pressure or diabetes, often years before other symptoms.

No controlled trial has tested yoga for erectile dysfunction (ED), and no pose sends blood to the penis. What has evidence is aerobic exercise, about 40 minutes 4 times a week in the trials, and pelvic floor training, alongside treatment. Erection tablets have the strongest evidence of all.

This guide covers where yoga fits: a flowing class or a brisk walk with standing poses for the aerobic part, pelvic floor lifts for the muscles that help keep an erection, slow breathing for stress, what to change with heart disease or high blood pressure, and the signs that need help fast. It ends with a free 40-minute class that puts the walk, the poses and the pelvic floor together.

The short version

Common, and occasional problems are normal

The NHS (National Health Service): "Most men occasionally fail to get or keep an erection." and "This is usually caused by stress, tiredness or drinking too much alcohol, and it's nothing to worry about." BAUS (the British Association of Urological Surgeons) puts erectile dysfunction at about half of men aged 40 to 70.

Sources 1, 2

If it keeps happening, see a GP first

Across 12 studies that followed 36,744 men, those with erection problems had 1.48 times the risk of heart and circulation disease. An expert panel advises treating men with erection problems "as being at risk for cardiac events until proven otherwise".

Sources 3, 4, 1

No controlled trial has tested yoga for erectile dysfunction

The review that pages cite found 3 small studies of yoga in men, two about premature ejaculation and one, of 65 men at a yoga camp, with no comparison group, plus 7 narrative reviews. Yoga hasn't been compared with erection tablets.

Sources 5, 6, 7

Aerobic exercise has the evidence

In 11 randomised trials, aerobic exercise raised a standard erection score (from 6 to 30) by 2.8 points on average, more in men whose problems were worse. A review of 10 studies recommends about 40 minutes of moderate to vigorous aerobic exercise 4 times a week for 6 months. A gentle stretch class alone isn't what the trials tested.

Sources 8, 9

Pelvic floor training may add a little

In a UK trial of 55 men, physiotherapist-taught pelvic floor exercises raised erection scores by 6.7 points more than lifestyle advice at 3 months. Reviews call the trials small and of low to moderate quality.

Sources 10, 11

Treatment comes first; exercise works alongside

European urologists recommend starting lifestyle changes before or alongside treatment, and the NHS's main treatments are medicines that increase blood flow to the penis. In a small trial, adding at least 3 hours a week of aerobic exercise to tablets restored normal erections more often (78% against 39%).

Sources 12, 1, 13

Why to see a GP first

An early warning signStrong evidence

Across 12 cohort studies (36,744 men), erection problems went with 1.48 times the risk of heart and circulation disease, 1.46 times the risk of coronary heart disease and 1.35 times the risk of stroke, and the link held after allowing for the usual risk factors. Across 14 studies (92,757 men), the extra risk was higher in younger men.

Sources 3, 14

What experts adviseStrong evidence

The Princeton IV expert panel (2024): "Mounting evidence supports the need for providers to treat men with ED as being at risk for cardiac events until proven otherwise." European urologists: "Initiate lifestyle changes and risk factor modification prior to, or at the same time as, initiating erectile dysfunction (ED) treatments."

Sources 4, 12

What the NHS says

"If erectile dysfunction happens often, it may be caused by a condition such as" high blood pressure or high cholesterol, diabetes, depression or anxiety, or hormone problems. "See a GP or go to a sexual health clinic if" "erection problems keep happening": "It might be a sign of a health condition that can be treated." The doctor or nurse may ask about your lifestyle and relationships and check your blood pressure.

Source 1

Erectile dysfunction in brief

What it means

Being "unable to get an erection" or "unable to keep an erection for long enough to have sex". Depending on the cause, you may still get erections at other times, such as when you wake up.

Source 1

Causes

Usually more than one thing. BAUS says 9 in 10 men with erectile dysfunction have at least one physical cause, including heart and circulation disease in 40%, and that "a purely psychological problem is seen in only 10%", though anxiety about performance is common. Some medicines can cause it too: don't stop one, but talk to your GP, who may be able to switch it.

Sources 2, 1

Why the blood vessels matter

An erection depends on blood flowing into the penis, helped by healthy artery linings. The arteries to the penis are narrower than those to the heart, so narrowing often shows there first, as our exercise for erectile dysfunction guide explains.

Sources 3, 14

The pelvic floor

Small muscles at the base of the penis help keep blood in it, and squeezing them is what the pelvic floor trials trained. Tight, painful pelvic floor muscles can play a part too, and need relaxing rather than more squeezing.

Source 10

Treatment

"The main treatments are medicines that increase the blood flow to your penis, called PDE-5 inhibitors." Vacuum pumps, treating a cause such as high blood pressure, and counselling or sex therapy are other options. Never take these tablets with nitrates such as a glyceryl trinitrate (GTN) spray, or with poppers, as our exercise for erectile dysfunction guide says.

Sources 1, 12

What a yoga class can reach

Fitness, if the class or the rest of your week includes moderate to vigorous aerobic work; the pelvic floor, with a deliberate lift on the out-breath, as the trials trained; and stress, with slow breathing and rest. No study shows any pose sends blood to the penis, and Medical News Today, one of the pages that lists poses, says research on specific poses doesn't exist.

Sources 8, 10, 1

What the evidence says

No controlled trial has tested yoga for erectile dysfunction. The exercise trials were mostly unblinded, because people know whether they're exercising. Erection tablets carry the strongest evidence.

No controlled trial of yoga for erectile dysfunctionStrong evidence

Our PubMed search found 17 records, none a controlled trial of yoga for erectile dysfunction. The 2024 review that pages cite counted 10 studies, but only 3 were studies of yoga in men (two comparing yoga with tablets for premature ejaculation, one with no comparison group); the rest were narrative reviews.

Sources 5, 6

One uncontrolled yoga campMixed evidence

In 65 men aged 24 to 60 at a 12-week yoga camp, sexual function scores, including erection scores, improved. With no comparison group, it can't show that yoga caused the change.

Source 7

Yoga and premature ejaculation, a different problemMixed evidence

Five small studies, mostly not randomised, with results that varied a lot between them. Our yoga for men guide covers it.

Sources 15, 16

Yoga and sexual function in generalMixed evidence

Across 10 trials with 730 adults, 93% of them women, yoga improved sexual function scores a little against no yoga, on low-certainty evidence. It says little about erections.

Source 17

Aerobic exercise improves erections a littleStrong evidence

In 11 randomised trials, aerobic exercise raised the erection score (6 to 30) by 2.8 points against no exercise: 2.3 with mild, 3.3 with moderate and 4.9 with severe erectile dysfunction. In another review of 7 trials with 478 men, the gain was 3.85 points, though the trials were at moderate to high risk of bias.

Sources 8, 18

The dose in the trialsEmerging evidence

A review of 10 studies recommends "40 minutes of aerobic exercise of moderate to vigorous intensity 4 times per week", about 160 minutes a week, for 6 months, and supervised training.

Source 9

Weight and activity togetherEmerging evidence

In 110 men with obesity, a 2-year programme of eating less and moving more raised activity from 48 to 195 minutes a week, and 17 of the 55 men reached normal erections, against 3 of 55 given general advice.

Source 19

Exercise alongside tabletsEmerging evidence

In 60 men, adding at least 3 hours a week of aerobic exercise to erection tablets restored normal erections in 77.8% after 3 months, against 39.3% with tablets alone. The trial was small and the men knew which group they were in.

Source 13

Where treatment carries the evidenceStrong evidence

Erection tablets have much stronger evidence than exercise, and European urologists rate them the first treatment to try. Lifestyle changes and tablets work together, not as rivals.

Sources 12, 1

Get your heart rate up

Walk briskly for 20 minutes at a pace where you can talk but not sing; sun salutation A: 3 rounds, stepping back rather than jumping; chair pose: 3 holds of 20 seconds; warrior II and high lunge: 30 seconds each side (all from our walk and yoga workout). A recumbent bike takes saddle pressure off: 10 to 20 minutes at a moderate effort to start, building towards 30 (from the move page's dose). Build towards about 40 minutes, 4 times a week, as in the trials; counting a flowing class plus a brisk walk towards that is our editorial reading.

Your pelvic floor

What the trial foundEmerging evidence

In a UK trial, 55 men who had had erection problems for at least 6 months had sessions with a physiotherapist using biofeedback, plus daily home exercises. At 3 months, their erection scores had risen 6.74 points more than in men given lifestyle advice only. The comparison group then did the exercises too, so the 6-month results aren't a controlled comparison: by then 40% of all the men had normal erections.

Sources 10, 20

What reviews sayMixed evidence

A review of 10 trials: "Pelvic floor muscle training appears effective in treating ED and PE; however, no optimal training protocol has been identified." The trials were of low to moderate quality. European urologists call it promising but want larger trials.

Sources 11, 12

How to build it into yoga

Squeeze as if stopping wind and pee at the same time, lifting on the out-breath and letting go fully after each squeeze. Do your daily squeezes, and add a gentle lift on the out-breath in chair pose, warrior II and a bridge. Our exercise for erectile dysfunction guide has the full steps.

Source 10

When squeezing is the wrong answer

With pain in your penis, testicles or bottom, or pain when you pee or ejaculate, don't add more squeezes: see a GP, and use the pelvic floor relaxation routine meanwhile (as our exercise for erectile dysfunction guide suggests).

Pelvic floor

Pelvic floor exercise: start with 8 slow holds of up to 10 seconds and 8 quick squeezes, three times a day, and build towards 10 of each (from the move page's dose). Pelvic floor relaxation: 5 to 10 slow breaths, 1 to 3 times a day, plus a full release after every squeeze (from the move page's dose). Expect change over 3 to 6 months.

Strength and calm

Glute bridge: 6 to 8 slow lifts (our gentle yoga for beginners class), lifting your pelvic floor on the way up (our suggestion). Locust: 3 holds of 15 seconds (our walk and yoga workout). Strength work on 2 days a week is for your general health; no trial has tested it on its own for erections. Slow breathing: 5 minutes, in for about 4 and out for about 6, with no holds (our yoga for heart health class). Corpse pose: lie still for at least 5 minutes, up to 10, as its move page says.

Stress and anxiety

Stress plays a part

The NHS lists stress among the common causes of occasional problems, and its self-help list includes "try to reduce stress and anxiety". BAUS says a psychological part, such as anxiety about performance, is common.

Sources 1, 2

Where yoga fits

Slow breathing and a long rest can help you relax, but no trial has tested yoga's breathing or relaxation on erections. The NHS says counselling and therapy "can help if your erection problems are linked to emotional or mental health problems"; our exercise for erectile dysfunction guide covers talking therapies.

Sources 5, 1

What to change or leave out

Poses sold as boosting blood flow to the penis

Head-to-knee pose, seated forward fold, eagle pose, half lord of the fishes and butterfly are recommended online. No study has tested any of them for erections; they're fine as stretches, not as treatment.

With heart disease or high blood pressure

Leave out breath holds: our box breathing and 4-7-8 breathing pages say "With heart disease or heart failure, leave out the holds and breathe slowly instead." Our yoga for heart health class is the gentle option, and follow your cardiac team's advice on harder efforts.

With glaucoma, or high blood pressure that isn't under control, skip headstands, shoulder stands and long head-down holds. With osteoporosis, swap deep forward folds for a flat-back hinge from the hips, and twist smoothly. In pregnancy, our yoga in pregnancy guide covers the changes. NCCIH advises beginners to avoid headstands, shoulder stands, the lotus position and forceful breathing.

Fast, forceful breathing

No study has tested kapalbhati for erections, and our yoga for circulation guide notes that kapalabhati, bellows breath and breath holds raised blood pressure while people did them.

Hot yoga, and the day you take a tablet

With heart disease or high blood pressure, we'd choose a room at normal temperature. If a tablet makes you dizzy or flushed, skip hot or vigorous classes that day and get up slowly (our suggestions).

Long rides on a saddle

The NHS: "do not cycle for a while, if you cycle for more than 3 hours a week". In a large survey, cyclists' sexual function was no worse than runners' or swimmers', and standing on the pedals and a higher handlebar went with less numbness. See a GP about numbness that doesn't settle.

Sources 1, 21

Classes to follow

Our yoga for erectile dysfunction class puts a 20-minute brisk walk, standing poses and a pelvic floor block into about 40 minutes, the length of the trial sessions. Do it twice a week, with 2 more days of brisk walking, cycling or swimming for about 40 minutes, and pelvic floor squeezes every day (our editorial reading of the trial dose). With heart disease, start with the yoga for heart health class.

Plans

Weekly plans that mix cardio and strength. Add pelvic floor exercises every day.

Warning signs: when to get help

These are the warning signs from our exercise for erectile dysfunction guide and our yoga guides, word for word, apart from the lines given as the health service's words or marked as our suggestion. This is general information, not a diagnosis. A&E means accident and emergency; in the US, call 911 for 999.

Call 999: chest pain, breathing or collapse

Call 999, and don't drive yourself to A&E, if, during exercise, sex or at any other time:

  • You have chest pain that feels tight or like squeezing on your chest, or that spreads to your arms, neck or jaw.
  • You're having severe difficulty breathing: gasping, choking or not able to get words out.
  • Your lips or skin are pale, blue or grey.
  • Someone has passed out and is not responding normally.

Sources 22, 23

The heart: call 999

Call 999 if:

  • You get sudden pain or discomfort in your chest that doesn't go away; it can feel like squeezing or pressure, burning or indigestion.
  • The pain spreads to your left or right arm, or your neck, jaw, stomach or back.
  • You have chest pain and feel sweaty, sick, light-headed or short of breath.
  • Someone faints while exercising, can't be woken within 1 minute, or has chest pain or a pounding, fluttering or irregular heartbeat.

Sources 23, 22

If you've taken an erection tablet

Call 999 if you might be having a severe allergic reaction, a heart attack or a seizure. In an emergency, tell the call handler and the paramedics what you took and when (our advice): these tablets must not be combined with nitrates such as GTN. Call NHS 111 for other serious side effects, such as fainting, a fast or irregular heartbeat, or blistering skin with flu-like symptoms. If you feel dizzy or have blurred vision, don't drive or cycle.

Source 12

Call 999 or go to A&E: an erection that won't go down

An erection that lasts more than 3 to 4 hours, or a painful erection lasting more than 1 hour if you have sickle cell disease, needs hospital treatment as soon as possible to avoid permanent damage. Some treatments for erection problems can cause it. Don't drive yourself.

In the NHS's words: "Call 999 or go to A&E if:" "you have an erection that lasts more than 3 to 4 hours" or "you have sickle cell disease and a painful erection that lasts for more than 1 hour".

Source 24

Call 999: new numbness with back or leg symptoms

Call 999 or go to A&E: loss of feeling or numbness around the genitals or bottom, new trouble peeing or controlling your bladder or bowels, changes in genital sensation during sex or problems with erections or orgasm, or pain, tingling, weakness or numbness in both legs. These are signs of cauda equina syndrome, which needs treating in hospital urgently. Don't drive yourself.

If you feel low

Erection problems can go with low mood. If you might harm yourself, 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 or a sexual health clinic

  • Erection problems keep happening. Many sexual health clinics offer a walk-in service.
  • You have signs of type 2 diabetes: feeling very tired, peeing more than usual, feeling thirsty all the time, losing weight without trying, blurred vision, cuts that heal slowly, or itching around the penis or repeated thrush.
  • You have pain when peeing, pain in your penis, testicles or bottom, or pain when you ejaculate. If you can't pee at all, ask for an urgent appointment or contact NHS 111.
  • You also have a low sex drive, tiredness or loss of muscle: the GP may check your testosterone.
  • Your penis is curved or bent in a way that makes erections painful or difficult.
  • You're 40 to 74, don't already have heart disease, diabetes, kidney disease or high blood pressure, and haven't had an NHS Health Check in the last 5 years: ask your GP practice about one.

Source 1

Breathlessness

Call 999 or go to A&E (accident and emergency) straight away for severe difficulty breathing (gasping, choking or not able to get words out), a chest that feels tight or heavy, pain that spreads to your arms, back, neck and jaw, lips or skin turning very pale, blue or grey, or sudden confusion. If you're more short of breath than usual, or your heart is racing, fluttering or skipping beats, contact NHS 111.

Source 25

During yoga

A joint pain that is sharp, gets worse during a session, lingers into the next day or changes how you move is a reason to use an easier version, and to see a GP or physiotherapist if it keeps happening (the rule in our plans). Muscle soreness for a day or two after something new is normal. In a hot class, stop if you feel dizzy, sick or unwell; our hot yoga guide lists the signs of heat illness.

You can say no to any hands-on adjustment, and a teacher registered with Yoga Alliance must get your explicit consent each time.

Before you start

Speak to your GP first if you haven't exercised for some time, or you have a medical condition or concerns. With known heart disease, follow your cardiac team's advice.

The NHS advises getting advice from a healthcare professional first if you have a health problem, an injury or symptoms, or have recently had a heart attack or an operation.

Source 26

Myths

"Yoga is as good as erection tablets"Strong evidence

No trial has compared them, and no controlled trial of yoga for erectile dysfunction exists. Tablets have the strongest evidence.

Sources 5, 6, 12

"Specific poses send blood to the penis"Strong evidence

No study measures it. Even Medical News Today, which lists poses, says research on specific yoga poses for erectile dysfunction doesn't exist.

Source 5

"Mula bandha fixes everything below the belt"Mixed evidence

Mula bandha is a pelvic floor lift. The pelvic floor trial for erections used physiotherapist-taught squeezes with biofeedback, not mula bandha, and with pelvic pain, more squeezing can make things worse.

Sources 10, 11

"Kegels cure erectile dysfunction"Mixed evidence

One small UK trial was positive and a review of small trials was encouraging, but the evidence is low to moderate quality. They're a low-risk extra, not a cure.

Sources 10, 11

"If I do yoga, I don't need to see a GP"Strong evidence

Erection problems can be the first sign of heart disease or diabetes, and experts advise treating men with them as at risk of heart problems until proven otherwise.

Sources 3, 4

"Any yoga counts as the exercise that helps"Emerging evidence

The trials were aerobic and at least moderate, about 40 minutes 4 times a week. A gentle stretch class doesn't match that, though a flowing class plus a brisk walk can (our editorial reading).

Sources 9, 8

"It's all in the mind, so breathing will fix it"Strong evidence

BAUS says only about 1 in 10 cases is purely psychological. Stress matters, and both sides deserve attention: a medical check and, where it helps, talking therapy.

Sources 2, 1

"Kapalbhati boosts erections"Strong evidence

No study has tested it, and forceful breathing raised blood pressure while people did it, as our yoga for circulation guide says.

Source 5

"The more flexible the better"Mixed evidence

Flexibility isn't what the trials changed: aerobic fitness, weight and pelvic floor strength were.

Sources 8, 19, 10

Questions people ask

Can yoga cure erectile dysfunction?

No. No controlled trial has tested yoga for erectile dysfunction, and the studies that pages cite are about premature ejaculation or had no comparison group. Yoga can be part of the exercise that does help, alongside a GP check and any treatment.

Which yoga is best for erectile dysfunction?

A flowing class or one paired with a brisk walk, because aerobic exercise is what improved erections in trials, plus daily pelvic floor exercises. Our free class combines both.

How much exercise do I need?

The trials averaged about 40 minutes of moderate to vigorous aerobic exercise 4 times a week for about 6 months. A pace where you can talk but not sing is moderate.

Do pelvic floor exercises help erections?

They may: in a UK trial of 55 men, physiotherapist-taught exercises improved erection scores more than lifestyle advice at 3 months. Reviews call the trials small, so treat them as a low-risk extra.

Is erectile dysfunction a sign of heart disease?

It can be: across 12 studies, men with erection problems had about 1.5 times the risk of heart and circulation disease. That's why the NHS says to see a GP or sexual health clinic if it keeps happening.

Does pranayama help erectile dysfunction?

It hasn't been tested. Slow breathing can help with stress and anxiety, which can affect erections; skip forceful breathing such as kapalbhati, especially with high blood pressure.

Can yoga help with stress-related erection problems?

Stress, tiredness and anxiety are common causes of occasional problems, and the NHS suggests trying to reduce stress and anxiety. Yoga's slow breathing and rest may help you relax; counselling or sex therapy helps when problems are linked to emotional or mental health.

Can yoga replace Viagra (sildenafil)?

No: they haven't been compared, and tablets have the strongest evidence. Exercise works alongside them, and in a small trial, adding aerobic exercise to tablets restored normal erections more often.

Is yoga good for erectile dysfunction and premature ejaculation?

For premature ejaculation, small, mostly non-randomised studies suggest yoga may help, but the results vary a lot. For erectile dysfunction, no controlled trial exists; aerobic exercise and pelvic floor training have the evidence.

Is it safe to exercise with heart disease?

Usually, if your heart condition is stable and your cardiac team agrees; start gently and leave out breath holds. Stop and call 999 for chest pain, severe breathlessness or collapse.

Does cycling cause erectile dysfunction?

The evidence is mixed: a large survey found cyclists' sexual function no worse than runners' or swimmers', while the NHS suggests a break if you cycle more than 3 hours a week. Stand on the pedals regularly and see a GP about numbness.

When is it an emergency?

Call 999 for chest pain, severe breathlessness or collapse during exercise or sex, or for an erection that lasts more than 3 to 4 hours. Tell the call handler and paramedics if you've taken an erection tablet.

Sources

  1. NHS · Erectile dysfunction (impotence) (past its review date: reviewed July 2023, review due July 2026)
  2. BAUS (British Association of Urological Surgeons) · Erectile dysfunction (impotence)
  3. Dong 2011 · Erectile dysfunction and the risk of heart and circulation disease: 12 cohorts, 36,744 men (meta-analysis, J Am Coll Cardiol)
  4. Köhler 2024 · The Princeton IV consensus on erectile dysfunction and heart disease (expert consensus, Mayo Clin Proc)
  5. PubMed · Search for yoga, pranayama, mula bandha, tai chi or qigong with erectile dysfunction, impotence or sexual function in men: 17 records, none a controlled trial of yoga for erectile dysfunction (1 November 2026)
  6. Bhat 2024 · Yoga for erectile dysfunction and premature ejaculation: 3 small studies and 7 reviews (scoping review, Cureus; read in full)
  7. Dhikav 2010 · Yoga and men's sexual function: 65 men at a yoga camp (study with no comparison group, J Sex Med)
  8. Khera 2023 · Aerobic exercise and erectile function: 11 trials (systematic review and meta-analysis, J Sex Med)
  9. Gerbild 2018 · How much physical activity improves erectile function: 10 studies (systematic review, Sex Med)
  10. Dorey 2004 · Pelvic floor exercises and biofeedback for erectile dysfunction: 55 men (randomised trial, Br J Gen Pract)
  11. Myers 2019 · Pelvic floor muscle training for erectile dysfunction and premature ejaculation: 10 trials (systematic review, Physiotherapy)
  12. European Association of Urology · Guidelines on sexual and reproductive health: management of erectile dysfunction (chapter read in full)
  13. Maio 2010 · Exercise added to erection tablets: 60 men (open-label randomised trial, J Sex Med)
  14. Vlachopoulos 2013 · Erectile dysfunction and heart events: 14 studies, 92,757 men (meta-analysis, Circ Cardiovasc Qual Outcomes)
  15. Rohilla 2025 · Yoga for premature ejaculation: 5 studies (systematic review and meta-analysis, Int J Yoga)
  16. Dhikav 2007 · Yoga or fluoxetine for premature ejaculation: 68 men (comparison that wasn't randomised, J Sex Med)
  17. Rodrigues 2024 · Yoga and sexual function: 10 trials, 730 adults, 93% of them women (systematic review and meta-analysis, Complement Ther Clin Pract)
  18. Silva 2017 · Physical activity and exercise for erectile dysfunction: 7 trials, 478 men (systematic review and meta-analysis, Br J Sports Med)
  19. Esposito 2004 · Lifestyle changes for erectile dysfunction in men with obesity: 110 men (randomised trial, JAMA)
  20. Dorey 2005 · Pelvic floor exercises for erectile dysfunction: 6-month results in 55 men (randomised trial, BJU Int)
  21. Awad 2018 · Cycling and men's urinary and sexual health: 3,932 men (cross-sectional survey, J Urol)
  22. NHS · Heart attack
  23. NHS · Chest pain (past its review date: reviewed August 2023, review due August 2026)
  24. NHS · Priapism (painful erections)
  25. NHS · Shortness of breath
  26. NHS · Physical activity guidelines for adults aged 19 to 64

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.