Gait analysis is like a detective game. It helps doctors, physiotherapists, and other healthcare professionals to figure out why you might be having trouble walking. To do this, they watch you walk and look for clues to help them understand why your walk is not normal. They might watch how your body looks as you move, how your arms and legs move and if there is an abnormal pattern. They might also measure how your foot and leg muscles move and how your bones line up. By looking at all of these clues together, they can figure out why you are having trouble walking and develop a plan to help you.