If your lower back feels stiff or tight, this simple movement can help improve spinal mobility in seconds. In this video, Dr O’Donovan (UK medical doctor) and Ella Boys (qualified physiotherapist) demonstrate lumbar knee rolls — a gentle and effective exercise used in physiotherapy and rehabilitation to improve lower back mobility, spinal flexibility, and core control. This is a great daily movement if you: - Wake up with a stiff lower back - Sit for long periods - Want a safe, low-impact mobility exercise What you’ll learn in this video: 1. How to do knee rolls correctly (step-by-step) 2. Why this exercise improves spinal mobility 3. Common mistakes to avoid + easier and harder variations Medical Disclaimer This video is for educational purposes only and does not replace personalised medical advice. If you have severe or persistent back pain, or a recent injury, please consult a qualified healthcare professional before starting new exercises.

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