Exercises and Stretches for Sciatic Nerve Pain
Use the centralisation rule: exercises that move symptoms out of the leg and closer to the back are usually helping, and exercises that push symptoms further down the leg should be stopped or modified.
With sciatica the choice of exercise matters less than the response to it. This guide gives a small set of options and a clear rule for judging whether each one is right for you.
The centralisation rule
Track where your symptoms sit before and after each exercise. Movement of pain from the calf into the thigh, or from the thigh into the buttock, generally means the nerve is becoming less irritated, even if the back feels temporarily more sore. Symptoms travelling further down mean stop.
Build tolerance gradually
Start with fewer repetitions than you think you need and repeat several times through the day rather than one long session. As symptoms settle, add walking and then progressive strengthening for the hips and trunk.
Exercise programme
Work within a comfortable range. Mild discomfort is common, sharp or increasing pain is not.
1. Supine Nerve Glide
BeginnerStarting position: Lying on your back holding behind one thigh with the hip bent.
- 1Slowly straighten the knee until you feel a light pull.
- 2Bend the knee again immediately.
- 3Keep the movement smooth without holding at the end.
Suitable for: Nerve related tightness in the back of the leg.
Never stretch a nerve into pain. Ease the range instead.
2. Piriformis Stretch
BeginnerStarting position: Lying on your back with one ankle crossed over the opposite knee.
- 1Pull the supporting thigh gently towards your chest.
- 2Feel a stretch deep in the buttock.
- 3Breathe normally throughout.
Suitable for: Buttock tightness alongside settling leg symptoms.
Stop if the stretch reproduces sharp shooting pain down the leg.
3. Walking Programme
BeginnerStarting position: Comfortable shoes on a flat route.
- 1Walk at an easy pace for a duration you know you tolerate.
- 2Add one to two minutes every few days as symptoms allow.
- 3Break longer walks into shorter sessions if needed.
Suitable for: Almost everyone recovering from sciatica.
Reduce the duration if leg symptoms increase over the following day.
When to stop and get assessed
- Pain spreading further down the leg during or after the exercise.
- New foot weakness such as catching your toes when walking.
When to see a physiotherapist
If symptoms are not improving after two to three weeks, or are limiting sleep and work, book an assessment so exercises can be matched to your response pattern.
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Frequently asked questions
What exercises should I avoid with sciatica?+
Anything that consistently pushes symptoms further down the leg, and often aggressive hamstring stretching or heavy loaded bending early on.
Are nerve glides supposed to hurt?+
No. They should produce a light pull at most. Pain means the range is too large.
How often should I do sciatica exercises?+
Small sessions several times a day usually work better than one long session.
Is walking good for sciatica?+
For most people yes, provided the duration is built up gradually and symptoms settle afterwards.
Medical disclaimer: this article is general education and does not replace a personal assessment. If your pain is severe, worsening, or accompanied by numbness, weakness or loss of bladder or bowel control, seek care promptly.
Book with N S Physiotherapy
In clinic in Eco Park, Centurion, or home visits across Centurion and Midrand.
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