Speed comparison tests are a very useful tool to use during a runners gait analysis What differences can you see happening at the two different speeds? For context this is one of my runners returning to run after a nasty case of Achilles tendinopathy —————- This runner was wearing the @runeasi.ai 3D gait lab move sensor so we have some pretty interesting data from the symmetry and impact loading and duration ……….. answer below. This runners, dynamic stability (lateral control) dropped massively