Disclaimer: These exercises are for general educational purposes only and are not a substitute for physiotherapy assessment. If you have severe sciatica, bowel or bladder changes, or significant leg weakness, see a doctor before commencing any exercise program. © 2026 Better Physiotherapy Bundoora.
Sciatica exercises work — but the right exercise depends on what is causing your sciatica and which direction of movement reduces your symptoms. Generic "sciatica stretches" from the internet can worsen symptoms if they move in the wrong direction. Here is how to approach home exercises for sciatica safely and effectively.
Understanding Centralisation: The Key to Sciatica Exercise
In disc-related sciatica, the goal of exercise is centralisation — moving the pain from the leg (the worst place for sciatica to be) back toward the back or buttock. Any exercise that achieves this centralisation, even if it temporarily increases back pain, is generally the right direction to pursue. Exercise that drives pain further down the leg should be stopped.
Extension Exercises (For Most Disc-Related Sciatica)
Prone Press-Up: Lie face down and press your hands under your shoulders. Press up to straighten your elbows while allowing your lower back to sag. Hold 1–2 seconds. Repeat 10 times. Only proceed to the next repetition if leg symptoms stay the same or move toward the back. Stop if leg pain increases.
Standing Extension: Stand with feet shoulder-width apart, hands on lower back. Gently arch backward 5–10 times. A useful position when lying down is not possible.
Flexion Exercises (For Some Presentations)
Knee-to-Chest: Lying on your back, gently pull one or both knees toward your chest. Hold 20 seconds. Suitable for facet-related sciatica or when extension worsens symptoms.
Neural Mobilisation (Nerve Gliding)
Once acute symptoms reduce, gentle neural mobilisation helps restore nerve mobility. Sitting in a chair with good posture, slowly straighten one knee then point the toes up. Hold briefly, return. Repeat 10 times. Should produce only mild, temporary nerve stretch sensation — not sharp pain or significant leg symptoms.
Walking
Maintaining walking is important. Most people with sciatica benefit from walking in a slightly extended (upright) posture. Avoid sitting immediately after walking — stand or walk slowly before sitting.
Seek urgent medical attention for sciatica with:
- • Loss of bladder or bowel control
- • Numbness in the groin or saddle area
- • Weakness in both legs
- • Sciatica following a fall or accident
Sciatica Treatment at Better Physiotherapy Bundoora
Home exercises are most effective with professional guidance. A physiotherapy assessment identifies your directional preference and designs the right exercise program for your sciatica. Call (03) 9467 6900 or book online.
Frequently Asked Questions
What is directional preference in sciatica?
Directional preference is the key clinical concept for prescribing sciatica exercises. Many people with disc-related sciatica find that repeated extension (backward bending) moves their symptoms from the leg toward the back (centralisation) — which is a positive sign indicating improvement. These people benefit from extension exercises. Others find flexion (forward bending) or lateral movements more helpful. A McKenzie-trained physiotherapist will identify your directional preference in the first appointment.
How long do sciatica symptoms take to resolve?
Most episodes of sciatica (from disc herniation or bulge) resolve within 6–12 weeks with physiotherapy. Mild sciatica with only leg tingling can resolve in 2–4 weeks. Severe sciatica with significant weakness or complete leg numbness may take 3–6 months. Sciatica that has been present for more than 12 weeks without improvement warrants specialist review.
Which exercises should I avoid with sciatica?
Avoid exercises that increase leg symptoms — particularly any movement that drives pain further down the leg. For most disc-related sciatica: deep forward bending, toe touches, and sustained sitting forward postures worsen symptoms. Hamstring stretching in the acute phase can irritate the already-sensitised sciatic nerve. Piriformis stretching is helpful for piriformis syndrome but can aggravate disc-related sciatica.
When should I see a doctor for sciatica?
Seek urgent medical assessment if sciatica is accompanied by: loss of bladder or bowel control, numbness in the groin or inner thigh (saddle anaesthesia), weakness in both legs, or if sciatica came on after a significant trauma. These symptoms suggest serious nerve compression requiring urgent evaluation. For typical sciatica without these features, see a physiotherapist within 48–72 hours.
Ashley Haleel
Physiotherapist & Owner — Better Physiotherapy Bundoora