Have you ever wondered why your knees ache after a long walk, or why your back feels stiff at the end of the day? The answer might lie in your gait – the way you walk. Gait analysis is a powerful tool used in physical therapy to understand your biomechanics, helping to diagnose and treat issues related to knee, hip, back pain, and posture. Let’s explore how gait analysis works and why it’s essential for your overall health.