Piriformis Stretch (Seated Figure-4)
Lengthens the piriformis muscle, deep in the buttock, which can occasionally compress or irritate the sciatic nerve when tight — this stretch is commonly used as part of managing piriformis-related sciatic symptoms.
Duration
3-5 minutes
Calories
5 kcal
Reps × Sets
2-4 reps per side × 1 set
Rest
15-20 seconds between reps
Benefits
Muscles Involved
Piriformis, Gluteus maximus
Equipment Required
Chair
Step-by-Step Instructions
- 1Sit in a chair with feet flat on the floor.
- 2Cross one ankle over the opposite knee, forming a "figure 4" shape.
- 3Keeping your back straight, gently lean your torso forward until you feel a stretch in the buttock of the crossed leg.
- 4Hold for 10-30 seconds, then switch sides.
Breathing: Breathe slowly and continuously throughout the hold.
Common Mistakes
- Rounding the back significantly to force a deeper stretch instead of leaning from the hips with a straight back
- Forcing the crossed knee down against resistance
Safety Tips
- This should feel like a deep stretch in the buttock, not sharp or radiating pain — if you feel the latter, ease off the position
Contraindications — Do Not Do This Exercise If
- Recent hip surgery, before surgeon clearance
- Significant hip joint pathology limiting this specific position
Stop Immediately If
- Sharp, radiating leg pain distinct from the intended buttock stretch sensation
- Numbness or tingling down the leg
Progressions
Harder (Progression)
Perform lying on your back for a version that allows a deeper, more controlled stretch.
Easier (Regression)
Reduce how far forward you lean, for a gentler stretch.
Scientific Evidence
Piriformis stretching is commonly recommended as a conservative management strategy for piriformis-related sciatic symptoms in physical therapy practice, though it's worth confirming the specific source of sciatic symptoms with your doctor, since disc-related sciatica may respond differently.⁷
Worth confirming your specific sciatica source with me before relying heavily on this one — the right exercise really does depend on the actual cause. — Dr. Vishal Nigam
Frequently Asked Questions
Related Exercises
References
- 1. North American Spine Society Section on Interdisciplinary Spine. Therapeutic exercise following lumbar spine surgery: a narrative review.
- 2. American College of Obstetricians and Gynecologists. Committee Opinion No. 804: Physical Activity and Exercise During Pregnancy and the Postpartum Period.
- 3. American Physical Therapy Association. Clinical Practice Guidelines: Neck Pain (2017); Patient Education: Core Strengthening for Spine Health; Shoulder Impingement and Postural Exercise.
- 4. American Academy of Orthopaedic Surgeons. Clinical Practice Guideline: Management of Osteoarthritis of the Knee; OrthoInfo: Thoracic Spine Conditions, Hip Impingement.
- 5. World Health Organization. 2020 Guidelines on Physical Activity and Sedentary Behaviour.
- 6. American College of Sports Medicine. Position Stand: Resistance Training Prescription for Muscle Function, Hypertrophy, and Physical Performance in Healthy Adults (2026); Guidelines for Exercise Testing and Prescription — Flexibility Recommendations.
- 7. North American Spine Society. Patient Education: Understanding Sciatica; Diagnosis and Treatment of Degenerative Lumbar Spinal Stenosis.
- 8. World Health Organization. 2020 Guidelines on Physical Activity and Sedentary Behaviour — Older Adult Recommendations.
- 9. Carenyx Knowledge Library. Understanding Slip Disc (01-understanding-slip-disc.md); Understanding Sciatica (02-sciatica.md) — reused directly, not re-derived.