Yoga guide
Yoga can help you stand and sit a little taller, mostly through the poses that strengthen your back. In the one trial of yoga for a rounded upper back, 6 months of classes improved two of three measures of the curve, by 4.4% and 5%, in adults over 60, but not the third.
Posture is also less linked to pain than most people think: physiotherapists say there's no perfect posture, and your best posture is your next one. No trial has tested yoga for a forward head, rounded shoulders or a tilted pelvis.
This guide covers what yoga can and can't change, why strengthening matters more than stretching, the poses to start with and the ones to change with osteoporosis, when to see a GP, and a free 25-minute class with a 3D demo of every pose.
In the one trial of yoga for a rounded upper back, 118 adults aged 60 and over did hour-long classes 3 times a week for 6 months. Two of three measures of the curve improved, by 4.4% and 5%, but the third didn't, and neither did physical performance. The researchers called the trial "developmental, not definitive".
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Across 23 studies, strengthening exercise changed posture a little and stretching didn't, and stretching researchers agree that stretch training doesn't improve posture. So the back-strengthening poses, such as locust and bird dog, are the part of yoga most likely to help. That's our inference from studies in healthy people and from the one yoga trial, which used poses like these.
In the best trial of exercise for a rounded upper back, 6 months of strengthening classes reduced the curve by about 3 degrees on X-ray. Exercise programmes moved the head back by about 3 degrees in people with neck pain. The yoga trial's change, about 1.8 degrees, was measured on the skin.
Reviews find no agreement that posture causes back pain, and in a study that followed 686 young people, the way they sat at 17 didn't predict neck pain at 22. Physiotherapists say there's no perfect posture, and that your best posture is your next posture.
The UK osteoporosis consensus says yoga and Pilates "should be considered to help with posture and pain", but links fractures with "some yoga positions involving extreme spinal flexion". Bend from your hips instead of folding deeply, and leave out plough and shoulder stand.
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Seen from the side, your spine has three gentle curves: forward at the neck, backward at the upper back and forward at the lower back. "Bad posture" usually means a rounded upper back, a head that pokes forward, shoulders that roll forward, or a pelvis tipped forward with a deep low-back curve. Our posture guides cover each one; this guide covers what yoga does for them.
Doctors measure the upper-back curve on a side X-ray (the Cobb angle). Researchers also use a kyphometer, a hinged device placed on the spine, or a flexicurve, a bendable ruler moulded to your back and traced on paper; both gave repeatable readings in one study, as X-rays did. In the yoga trial, two flexicurve measures improved and the kyphometer reading didn't, so the tool matters.
The upper-back curve averages 20 to 29 degrees until your 30s and then grows: women average 43 degrees at 55 to 60 and 52 degrees at 76 to 80. A curve over 40 degrees is usually called hyperkyphosis, and 20% to 40% of older adults have one. About 40% of people with the biggest curves have spinal fractures.
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The NHS says kyphosis "is often caused by bad posture or a problem with the structure of your spine", and it can follow a spinal injury, arthritis or osteoporosis. Postural kyphosis is the commonest type and often affects teenagers; a postural slouch straightens when you stand tall (our kyphosis guide). An age-related curve can come from weaker back muscles, worn discs and spinal fractures.
In the trial, hour-long classes ran 3 times a week for 24 weeks. They started lying down and moved on to a chair, hands and knees, lying face down and standing, using stretches with the arms raised, arm and leg lifts on all fours, face-down back lifts and standing lunges with the arms raised. Popular routines lead with deep backbends and stretches that the trial didn't use.
In 118 adults aged 60 and over (average age 75) with a curve of at least 40 degrees, hour-long hatha classes 3 times a week for 24 weeks were compared with monthly lunch-time health talks. Compared with the talks group, the flexicurve angle improved by 4.4% (about 1.8 degrees) and a related index by 5%, but the kyphometer angle didn't change significantly, and neither did height, chair-stand times or quality of life.
Half the yoga group came to at least 80% of classes, and there were "No negative side effects". The researchers called it "developmental, not definitive" and suggested testing it in people whose spines are still flexible.
In 21 people from the trial, the shoulder blades sat 2.9% less far forward when sitting and a timed reaching task got 26.4% faster after 6 months, but there was no comparison group, and the highest point they could reach didn't change.
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Across 24 studies of exercise in people aged 45 and over with a rounded upper back, the curve improved by a small amount (moderate certainty), back-muscle endurance improved by about 10 seconds, and there were no serious side effects. In the best single trial, 6 months of physiotherapist-led spine strengthening reduced the curve by 3 degrees on X-ray compared with a health education group, without improving physical function. Older reviews agree that exercise can help a little, from studies of mixed quality.
In 23 studies of 969 healthy people, strengthening changed spinal posture, most in the upper back and neck, while stretching on its own didn't, at moderate certainty. A 2025 consensus of 20 stretching researchers agreed that stretch training doesn't improve posture and that "strengthening weak muscles seems advisable to change posture". Applying this to yoga's back-strengthening poses is our inference, supported by the one yoga trial, which changed one curve measure by about 1.8 degrees.
In 10 trials of people with neck pain, exercise programmes improved the head-neck angle by about 3.4 degrees, at low to moderate certainty, but the results varied a great deal from trial to trial, and some trials compared one active treatment with another. A second 2026 review, of 13 trials, rated the evidence low to very low.
We found no randomised trial of yoga for forward head posture, rounded shoulders or a tilted pelvis. The studies that exist are small: 42 women given 10 weeks of "cyclic yoga" (the summary gives no numbers), 28 people who all did yoga, and 56 women over 50 with no comparison group. In a comparison of 667 practitioners with 578 students, the practitioners had less pronounced back curves, but that can't show that yoga caused it, and the groups differed in age.
In 56 people with long-lasting neck pain, 12 yoga or Pilates classes reduced pain and disability, but "No improvements in range of movement or posture were found". In 150 office workers, hatha yoga eased neck and shoulder pain about as well as stretching. Feeling better doesn't depend on a change in posture.
No trial has compared them. The yoga trial's change and the strengthening trial's 3 degrees were in different people and measured in different ways, so the numbers can't be set side by side.
The yoga trial reported no negative side effects, and exercise trials for a rounded upper back reported no serious ones. The UK osteoporosis consensus links spinal fractures with "some yoga positions involving extreme spinal flexion", so with fragile bones, change the poses (below).
In a small lab study of 20 women, "locust arms forward" worked the middle and lower trapezius, the muscles between and below the shoulder blades, hardest of 15 poses, while warrior II, dancer and reverse tabletop worked them little. On ultrasound, locust thickened the deep back muscles while it was held. These are small lab studies, so compare poses only within each one.
The UK osteoporosis consensus suggests repeating back-strengthening exercises 3 to 5 times, holding each for 3 to 5 seconds, at least twice a week. Lift a little, keep your neck long and lower slowly.
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Chest openers and gentle folds can feel good, and physiotherapists' main advice is to keep moving, but stretching on its own didn't change posture in the studies. Keep the stretches you enjoy and add the strength work.
Back-strengthening poses, 2 or 3 times a week, are the heart of it. Our kyphosis guide explains the kinds of curve, and our kyphosis routine for seniors uses the same hold times. A curve from fractured or wedge-shaped bones won't reshape, and a new hunch needs a GP (see the warning signs).
No yoga trial has tested it. Our forward head posture guide suggests lying chin tucks and upper-back strength; locust with the arms forward and bird dog fit alongside them.
Strength between the shoulder blades beats chest stretching, as our rounded shoulders guide explains. In yoga, that means locust with the arms reaching forward; add band pull-aparts or rows for more.
Most neck humps go with a rounded upper back and a head that pokes forward, but a soft lump at the base of the neck can have other causes. Our neck hump guide explains them and when to see a GP.
No trial has tested yoga for it, and in exercise trials the tilt changed by only about 0.5 to 1.6 degrees (our anterior pelvic tilt guide). Most people stand with some forward tilt. Bridges, lunges and core poses build hip and trunk strength if you want it.
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A review of 41 reviews found no consensus that spine posture causes low back pain.
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In 686 young people followed from 17 to 22, neck posture didn't predict persistent neck pain, and young women who sat slumped were less likely to have it than those who sat upright. In 396 adults followed for a year, bending the neck over a phone wasn't a risk factor, while poor sleep and low activity were. Snapshot studies find that adults with neck pain hold their head a little further forward, which can't show which came first.
The Chartered Society of Physiotherapy says "There is no perfect posture or right or wrong desk set up", "The key is to keep moving" and "Your best posture is your next posture", and suggests breaking up sitting every 30 minutes.
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It lists bad posture among common causes of neck pain and suggests sitting upright. Like our posture guide, this guide follows the newer research and the physiotherapists' advice: move often rather than holding one position.
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The trial ran classes 3 times a week, and the UK osteoporosis consensus suggests back-strengthening at least twice a week. Our editorial starting point: our 25-minute class 2 or 3 times a week, judged after about 3 months by how you feel and move.
Repeat each back-strengthening pose 3 to 5 times, holding each lift for 3 to 5 seconds (the UK osteoporosis consensus dose). Lift a little, keep your neck long and your eyes down, and lower slowly.
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If the shape matters to you, add one of our posture strength routines, with rows and Y-T-W raises, on 2 days a week (our suggestion).
Change position at least every 30 minutes when you sit for long spells. A few poses at your desk count.
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Bend from your hips rather than folding deeply, twist smoothly, keep the rounding in cat-cow small, and leave out plough, shoulder stand and deep forward folds. Keep the back-strengthening poses: the consensus recommends them.
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Skip headstands, shoulder stands and other full inversions, and keep other head-down poses brief or use a supported version (our glaucoma and high blood pressure guides).
Locust and low cobra: 3 to 5 lifts, each held 3 to 5 seconds, at least twice a week (the UK osteoporosis consensus dose); the seated upper-back lift's page gives the same dose. Bird dog: 5 each side, holding 3 to 5 seconds, one limb at a time at first, and sphinx: 2 or 3 holds of 3 to 5 breaths (our editorial starting points). Lying chin tucks: 5 holds of up to 10 seconds, as in our upper back mobility routine.
3D demoLocust pose (Salabhasana)Beginner · No equipment
3D demoLow cobra (Bhujangasana)Beginner · No equipment
3D demoSphinx pose (Salamba Bhujangasana)Beginner · No equipment
3D demoBird dog, one limb at a timeBeginner · No equipment
3D demoBird dogBeginner · No equipment
3D demoSeated upper-back lift (sit tall, shoulders back)Beginner · A bench or box
3D demoLying chin tuckBeginner · No equipmentMountain pose for 5 to 10 slow breaths, 2 or 3 times, and breath reach for 5 breaths (the moves' pages). High lunge and warrior I for 3 to 5 breaths each side with your arms up, chair pose for 3 holds of 5 breaths, tree pose for 3 to 5 breaths each side by a wall, and bridges for 8 to 10 slow lifts (our editorial starting points).
3D demoMountain pose (Tadasana)Beginner · No equipment
3D demoBreath reachBeginner · No equipment
3D demoHigh lunge (crescent lunge, Ashta Chandrasana)Intermediate · No equipment
3D demoWarrior I (Virabhadrasana I)Intermediate · No equipment
3D demoChair pose (Utkatasana)Beginner · No equipment
3D demoTree pose (Vrksasana)Beginner · No equipment
3D demoGlute bridgeBeginner · No equipmentThe moves' pages give the doses: cat-cow for 8 slow waves, thread the needle for 30 to 60 seconds each side, thoracic rotation for 6 each side, the open book for 8 to 10 each side, slow breathing for at least 5 minutes, and corpse pose for 5 to 10 minutes. With osteoporosis, keep the rounding in cat-cow small.
3D demoCat-cowBeginner · No equipment
3D demoThread the needle (Parivrtta Balasana)Beginner · No equipment
3D demoThoracic rotationBeginner · No equipment
3D demoSide-lying open bookBeginner · No equipment
3D demoSlow breathing (6 breaths a minute)Beginner · No equipment
3D demoCorpse pose (Savasana)Beginner · No equipmentNone of these was in the yoga trial. Their pages say to leave out camel with neck or unassessed low back pain, fish with a neck injury or uncontrolled blood pressure, and wheel with shoulder, wrist or unassessed back problems. With osteoporosis, glaucoma or uncontrolled high blood pressure, leave out shoulder stand, plough and headstand; with osteoporosis, swap deep forward folds for the hip hinge.
3D demoCamel pose (Ustrasana)Intermediate · No equipment
3D demoFish pose (Matsyasana)Intermediate · No equipment
3D demoWheel pose (Urdhva Dhanurasana)Advanced · No equipment
3D demoSupported shoulderstand (Salamba Sarvangasana)Advanced · No equipment
3D demoPlow pose (Halasana)Advanced · No equipment
3D demoSupported headstand (Salamba Sirsasana)Expert · A wall
3D demoSeated forward fold (Paschimottanasana)Intermediate · No equipment
3D demoWide-legged standing forward fold (Prasarita Padottanasana)Beginner · No equipmentStart with our 25-minute yoga for posture class 2 or 3 times a week (our editorial starting point). The kyphosis routine for seniors and the upper back routines add more shoulder-blade work; the chair yoga class suits anyone who can't get down to the floor.
Twenty-five minutes of back-strengthening yoga for posture: arm and leg reaches, face-down back lifts and standing poses with the arms raised.
25 minBeginner15 movesNo equipmentA 30-minute routine for a rounded upper back in later life, built from the SHEAF trial: floor back-strengthening, posture practice and gentle mobility.
30 minBeginner13 movesA bench or box, A wallA 12-minute routine for a stiff upper back and rounded shoulders: chin tucks, wall angels, Y-T-W raises and open books.
12 minBeginner8 movesA foam roller, A wallA 20-minute Pilates routine for posture: breathing, head and shoulder-blade control, back strength and upper-back mobility, with no loaded rounding.
20 minBeginner13 movesA wall, A bandDeep neck holds and shoulder-blade strength in under 20 minutes: one of the best-supported kinds of exercise for a stiff, sore neck.
18 minBeginner11 movesA band, An anchor pointA 20-minute routine for anterior pelvic tilt: hip-flexor stretches, pelvic tilts, glute bridges, dead bugs, bird dogs and planks, for hip range and strength.
20 minBeginner10 movesA wallTwenty minutes of slow breathing, small neck movements, poses that keep your head supported or level, and upper-back strength, with nothing that loads the neck.
20 minBeginner14 movesA stepA free 20-minute chair yoga class for older adults: slow breathing, gentle seated stretches and twists, standing poses holding the chair, and a calm finish.
20 minBeginner18 movesA bench or box, Something with weightStrength, balance and walking across the week, with room for yoga.
These are the same warning signs as our posture 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.
Get emergency help for any of these:
Ask for an urgent GP appointment or contact NHS 111 if you have back pain and you feel hot, cold, shivery or generally unwell, or the pain is severe, started suddenly or is getting worse quickly.
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Book an appointment for any of these:
Our forward head posture and yoga for neck pain guides list the neck symptoms that need urgent care.
Stop for sharp or increasing pain, dizziness, numbness or tingling, and get advice if it keeps happening.
The one trial improved two of three measures of the curve, by 4.4% and 5%, and exercise in general moves posture by a few degrees. Bones that have fractured or become wedge-shaped don't reshape, and the NHS says physiotherapy exercises "will not improve the curve in your spine or stop it getting worse".
In 23 studies, stretching on its own didn't change posture and strengthening did, and a consensus of stretching researchers agrees that stretch training doesn't improve posture.
Reviews find no agreement that posture causes back pain, young people who sat upright had no less neck pain later, and looking down at a phone wasn't a risk factor over a year.
"There is no perfect posture", the Chartered Society of Physiotherapy says: keep moving and change position often.
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They weren't part of the yoga trial, which used gentle face-down back lifts, arm and leg lifts on all fours and standing lunges, and their pages carry neck and low-back cautions. Strength in the back muscles is what changes posture.
The comparison behind this set 667 practitioners aged 18 to 68 against 578 students aged 18 to 30. It can't show that yoga caused the difference.
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Yes, if it includes back-strengthening poses. In the one trial of yoga for a rounded upper back, 6 months of classes improved two of three measures of the curve by 4% to 5% in adults over 60, and in studies of healthy people strengthening changed posture while stretching didn't. Yoga also gets you moving and changing position, which physiotherapists say matters more than one correct posture.
Not completely. Exercise changes the upper-back curve or the head's position by a few degrees on average, and you'll need to keep the muscles strong to keep the gain. Bones that have fractured or become wedge-shaped don't reshape.
The ones that strengthen your back and the muscles between your shoulder blades: locust, low cobra and sphinx, bird dog, and lunges and chair pose with your arms raised. In one small lab study, locust with the arms reaching forward worked the middle and lower trapezius hardest of 15 poses. Chest openers and forward folds feel good but don't change posture on their own.
The trial that found a change ran hour-long classes 3 times a week for 6 months, and a strengthening trial that reduced the curve by 3 degrees also lasted 6 months. You may feel stronger and more comfortable well before any change shows, and no study shows a visible change within a few weeks.
Two or three times a week. The trial used 3 classes a week, and the UK osteoporosis consensus suggests back-strengthening exercises at least twice a week, repeated 3 to 5 times and held for 3 to 5 seconds. In between, change position often during the day.
It can reduce an age-related curve a little, by about 4% to 5% on two of three measures in the trial. A postural slouch straightens when you stand tall, but the NHS says physiotherapy exercises won't improve the curve or stop it getting worse. See a GP about new hunching or height loss, especially after 50, after the menopause or if you take steroids, because it can be a sign of a spinal fracture.
No trial has tested yoga for either. Exercise programmes moved the head back by about 3 degrees in trials of people with neck pain, though the results varied a lot, and strengthening beat stretching for upper-back and neck posture. Our forward head posture and rounded shoulders guides have the targeted exercises.
Neither has been shown to be better, and no trial has compared them for posture. In a neck pain trial, yoga and Pilates classes helped pain and disability equally, and neither changed posture. Choose the one you'll keep doing, and make sure it includes back-strengthening work.
Less than most people think. A review of 41 reviews found no agreement that spine posture causes back pain, and in 686 young people, sitting posture at 17 didn't predict neck pain at 22. Moving often matters more than sitting straight.
Yes, with changes. The UK osteoporosis consensus says yoga and Pilates should be considered for posture and pain, but advises against loaded or end-of-range bending, and links fractures with yoga positions that bend the spine far forward. Bend from your hips instead of folding deeply, twist smoothly, and skip plough and shoulder stand.
Stretching on its own didn't change posture in 23 studies, while strengthening did, and stretching researchers agree. Chest stretches are fine for comfort; pair them with back and shoulder-blade strength, such as locust with your arms forward.
No trial has tested yoga for it, and in exercise trials the tilt changed by only about 0.5 to 1.6 degrees. Most people stand with some forward tilt, and it isn't a problem to correct; bridges, lunges and core poses are reasonable if you want stronger hips.
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.
