
06/04/2025
Which one to Choose : William's Flexion Vs McKenzie Extension Exercises
⏺️ William's Flexion Exercises
🔸 Target: Stretch lumbar spine, hip flexors, and glutes.
🔸 Technique: Knee-to-chest stretch (30 seconds, 3 reps).
❇️ Benefits ❇️
▪️ Reduces low back pain and sciatica (1)
▪️ Relaxes piriformis muscle, decompressing sciatic nerve (2)
🔵 McKenzie Extension Exercises
🔹 Target: Strengthen back muscles, improve spinal extension.
🔹 Technique: Prone extension exercise (5-10 seconds, 10-15 reps).
❇️ Benefits ❇️
▪️ Reduces low back pain and disability (3)
▪️ Improves spinal extension, reducing discal pressure (4)
🔺It's essential to consult with a healthcare professional or physical therapist to determine the best exercises for your specific needs and conditions.
References:
1. Laslett, M. (2008). Clinical anatomy of the lumbar spine and sacrum. Elsevier.U
2. Boyajian-O'Neill, L. A. (2009). Piriformis syndrome. Journal of Bodywork and Movement Therapies.
3. McKenzie, R. (2011). The lumbar spine: Mechanical diagnosis and therapy. Spinal Publications.
4. Clare, H. A. (2015). McKenzie method: A review of the literature. Journal of Manual & Manipulative.
Dr. Qaisar Physiotherapist