Sciatica Stretches: Which Ones Help, Which To Skip, And When To Stand Up
Last updated: 25 October 2026
Sciatica stretches: the short answer
The sciatica stretches that help most are gentle, lying down and held up by props: rest first, then a leg stretch out to the side on a bolster, then a leg stretch with a belt. Standing poses come in once the pain settles. Done this way, they are very likely to help and are certainly worth trying, based on our experience at Flametree. The ones to skip are the ones that force the leg, lift both legs together, or push through sharp pain.
This article draws on our free ebook, Happy Backs: The Gentle Iyengar Way With A Sore Back, by Chris Lalor. In short:
- Sciatica starts in the back or the pelvis. The pain travels down the leg, so the work is done where it starts.
- When it is bad, lie down. Supported lying poses first, and no rushing into standing poses.
- The key stretch is leg-out-to-the-side. Reclining Big Toe Pose II, with the leg resting on a bolster.
- When it settles, stand at the wall. Standing poses with a wall or a chair come next.
- One leg at a time. Lifting both legs together waits.
- Sharp pain that stays is a stop sign. Come out and change the pose.
Get Happy Backs free here or read about the book on its ebook page.
A quick word on Iyengar yoga. Iyengar yoga is the style developed by Mr BKS Iyengar. He pioneered the use of props such as chairs, belts and bolsters (firm, long cushions). It is the style we teach at Flametree, in Darwin and live online. For a wider look at sciatica and yoga, read Yoga For Sciatica. This page is the stretch-by-stretch list.
The gentle order for sciatica stretches: rest first, then stretch lying down, then stand.
What is sciatica, and why does the pain move around?
Sciatica is pain along the sciatic nerve, the big nerve that runs from the lower back, through the buttock and down the leg. Mr Iyengar described it as a sharp pain from the lower back into the leg and foot, “like an electric shock”. Some people feel burning, tingling or numbness.
The nerve gets irritated in the back or the pelvis. But because it runs all the way down the leg, the pain travels along it. That is why it seems to float around, popping up in the buttock one day and the calf or the foot the next. So the stretches below work on the back, the hips and the pelvis, not just on the place where it hurts.
Stuart, who runs Flametree with Chris, knows this first hand. After weeks of long days at his computer, he spent 11 hours in a taxi in one day in Bali. A sharp pain struck high in his thigh. His piriformis (a deep buttock muscle) had had enough, and it went on to irritate his sciatic nerve, with pain down his right leg. Chris had him doing a simple piriformis stretch straight away. He says the poses worked, though it took time. The taxi was only the occasion. The sitting had built up for years.
Which stretches help sciatica, and in what order?
Start by resting, then stretch lying down, then stand when the pain settles. This matches how our Yoga For Backs teachers work. When it is bad: supported lying poses, and no rushing into standing poses. When it settles: standing poses at the wall, with the front foot turned out a little more than usual. Four stretches do most of the work.
1. Rest with your calves up
Rest comes first when sciatica is bad. Calves on a bolster or a chair seat let the lower back spread onto the floor.
Lie on your mat with a folded blanket under your head and your calves on a bolster or a chair seat. Breathe slowly and quietly through the nose. Feel your back spread onto the floor as you breathe out. The teacher Mira Mehta writes that in the beginning the painful part needs rest, not work. Keep the sore area quiet and move the parts above and below it. Rest two to five minutes, then start the stretches.
2. Leg out to the side, on a bolster
Reclining Big Toe Pose II, the simpler version. It is the key pose for sciatica in our Yoga For Backs class.
This is the key sciatica stretch in our class. Lie on your back with a belt round one foot. Let that leg float out to the side and rest on a bolster, with the other leg long on the floor. The bolster carries the leg, so the hip and the buttock can let go. Geeta Iyengar wrote that this pose “soothes the nerves around the hips”. Breathe out and let the leg sink. Hold 10 to 20 seconds, rest, and go again. Do both sides.
3. A lying leg stretch with a belt
The lying leg stretch (Supta Padangusthasana I). Start with the raised knee bent if the leg will not straighten.
Lie flat, loop the belt round one foot and lift the leg, keeping the other leg long on the floor. Bend the raised knee first if the leg will not straighten. Geeta Iyengar’s 1996 programme for disc trouble started this pose with bent legs. One leg at a time, bit by bit, is exactly right. The back stays long and level on the floor while the back of the leg lengthens. Tight hamstrings and tight buttock muscles can both pull on a sore back. Hold 10 to 20 seconds, and repeat.
4. A simple piriformis stretch
The piriformis is the deep buttock muscle that sits close to the sciatic nerve. When it is tight, it can press on the nerve. This is what happened to Stuart in the taxi. Chris gave him a simple piriformis stretch straight away, and it was part of how he came right. We give the full steps, and how long to hold, in a separate guide, the piriformis stretch. Use the leg-out-to-the-side stretch above first when you are sore.
5. When it settles: standing poses at the wall
Once the pain settles, a standing leg stretch with the heel on a chair and a belt. Both legs stay straight.
Standing poses build the legs and hips, so the back no longer carries the body alone. When the pain settles, try the standing leg stretch with your heel on a chair seat and a belt round the foot (Extended Hand To Big Toe Pose I). Both legs stay straight and you stand tall. Then add Triangle Pose at the wall.
Triangle Pose (Utthita Trikonasana) at the wall. The wall keeps the pose steady while the legs work.
Mr Iyengar taught that the wall is a guru, a teacher, because it shows you your alignment. At a wall, the pose cannot tip you off balance, and you can feel your hips working. Stay short, come out, go in again.
Which sciatica stretches should you skip?
Skip the ones that force the leg, lift both legs, or hurry you to your feet. Five stand out.
- Lifting both legs together. Of this double leg lift, Geeta Iyengar wrote: “Those with slipped disc and backache should avoid this method.” One leg at a time is right.
- Pulling a straight leg hard toward your face. Bend the knee, use a belt, and let the back stay on the floor.
- Bending forward from the back. When the hamstrings are tight, people round their backs. Fold from the hips and bend the knees, as the physiotherapist Margaret Martin advises.
- Rushing into standing poses when it is bad. Rest and the lying poses come first.
- Strong, fast yoga. We have not seen it help a sore back.
Use the good pain and bad pain test. Good pain comes with a feeling of relief, and stops when you come out of the pose. Bad pain is sharp and is still there after you come out. If you feel bad pain, stop and change the pose. Mr Iyengar put it this way: “Pain is unbearable; a stretch is bearable.”
We should be plain about the evidence. We have not found a trial of these particular stretches for sciatica. What we have is the long teaching tradition of Mr and Geeta Iyengar, and what we see in our classes. In the wider research, the 2017 Cochrane review (the most trusted kind of research summary) pooled 12 fair trials with 1,080 people who had long-lasting low back pain. It found that yoga gave real gains in how well backs worked, and pain eased. Sciatica was not the focus of that review.
When the leg is sore, start here: lying on the floor with the legs on a bolster. Rest first, then stretch.
Where can you learn sciatica stretches in Darwin?
Flametree runs a Yoga For Backs class on Wednesdays at 7.15pm at our Woolner studio, in the studio only. Most of our beginner classes suit people with sciatica too, because every class is adjusted to the people in the room. If you want sciatica stretches in Darwin, with a teacher who sets out the chair, belt and bolster for you, come along. You can also join us live online from anywhere in Australia.
If your pain is new or severe, came after a fall, or comes with numbness or weakness, tell your teacher before class. Feel free to check with your professional advisers if you wish, but also give yoga a try.
Frequently asked questions
Which stretches help sciatica?
Gentle, supported ones, lying down first. Rest with your calves up, then a leg stretch out to the side on a bolster with a belt, then a lying leg stretch with a belt. Standing poses with a wall or chair come in once the pain settles.
Which sciatica stretches should I skip?
Lifting both legs together, pulling a straight leg hard, rounding forward to touch your toes, rushing into standing poses when it is bad, and strong, fast yoga. If a stretch gives sharp pain that stays after you come out, stop.
Why does my sciatica pain move around?
Because the sciatic nerve runs from the lower back through the buttock and all the way down the leg. The nerve is irritated in the back or pelvis, and the pain travels along it. One day it is in the buttock, the next in the calf or foot.
Should I rest or stretch when sciatica is bad?
Rest first. When it is bad, begin with supported lying poses and no rushing into standing poses. Keep the sore area quiet and move the parts above and below it. Stretch when the rest has let the back settle.
How long should I hold a sciatica stretch?
Ten to twenty seconds, then rest and repeat. Short holds, repeated, are kinder to a sore back than one long struggle. Mr Iyengar’s advice to a teacher was “touch and go, touch and go”.
Can tight buttock muscles cause sciatica?
They can press on the sciatic nerve. Stuart’s own sciatica began with a deep buttock muscle, the piriformis, after hours of sitting. Sitting for long hours is often the slow cause, and a long taxi ride was only the occasion.
Are standing poses safe with sciatica?
Yes, once the pain settles, with a wall or a chair for support. Standing poses build the legs and hips, so the back no longer carries the body alone. When it is bad, start lying down first.
Where can I learn sciatica stretches in Darwin?
Our Yoga For Backs class runs on Wednesdays at 7.15pm at the Woolner studio. Our beginner classes, in the studio or live online, also suit people with sciatica. Start with the half price 10 class pass.
Where to next
- New to yoga, or coming back? Start with our half price 10 class pass with 2 classes free, in Darwin or live online.
- Want to see class times first? Look at the beginner timetable.
- Want the whole story on a sore back? Read Yoga For Sore Back: What Helps, Free Ebook, Darwin.
Flametree Yoga Studio, Darwin and live online. This article is general information, not medical advice. Feel free to check with your professional advisers if you wish, but also give yoga a try.
Sources: Chris Lalor, Happy Backs (Flametree, 2026); Wieland and colleagues, Cochrane review of yoga for chronic low back pain, 2017 (Cochrane Library); BKS Iyengar, Sparks of Divinity (1971); Geeta S Iyengar, Sydney 1996; Mira Mehta, How to Use Yoga; Margaret Martin, Yoga for Better Bones; Motiwala and Mehta, Treating Chronic Ailments with Yoga, Yoga Rahasya. Full references are in the Happy Backs ebook.
