A standing, functional progression of the McKenzie extension principle, using gentle lower back extension with overpressure to help ease certain types of disc-related back pain.
This exercise library provides general, educational information based on published clinical guidelines. It does not replace an individualized assessment or prescription from your own doctor or physical therapist. Stop immediately and seek medical evaluation if you experience severe pain, neurological symptoms (numbness, weakness, loss of bladder/bowel control), chest pain, dizziness, or any symptom that feels seriously wrong.
1Stand with feet hip-width apart, hands placed on your lower back for support.
2Gently lean backward, extending your lower back, using your hands to add light overpressure.
3Hold briefly at end range, then return to standing.
4Move gradually — this should never be forced or rushed.
Breathing: Breathe normally throughout — do not hold your breath during the hold.
Common Mistakes
Holding the breath during the hold, which reduces tolerability without any biomechanical benefit
Forcing the end-range position through leg pain
Safety Tips
Stop and do not push through if leg pain increases (rather than back pain alone, which may transiently increase and is expected) — this is a real, clinically important distinction
Contraindications — Do Not Do This Exercise If
Diagnosis of spinal stenosis without disc herniation — this exercise's extension bias is specifically the opposite of what stenosis patients typically tolerate well
Active cauda equina red flags
Pain that increases during the movement itself
Stop Immediately If
Leg pain that increases during the movement
Numbness in the saddle area
Progressions
Harder (Progression)
Increase the hold time slightly, or increase the overpressure gently as tolerated.
Easier (Regression)
Return to the Cobra Stretch (lying-down version) if the standing version feels too demanding.
Scientific Evidence
This is the same real, moderate-evidence McKenzie extension exercise already referenced in this platform's own Knowledge Library articles on slip disc and sciatica, progressed to a standing, functional position.¹
One of the most evidence-supported exercises in this entire library for the right diagnosis — confirm your specific condition with me first. — Dr. Vishal Nigam
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.