Go to the player summary page by clicking the summary page icon (hamburger icon).
Select “Export Data” at the bottom of the screen.
Select either C3D or CSV. C3D is a binary format used in biomechanical applications that analyze kinematic motion. CSV (comma separated values) is a common data exchange format that is widely supported by consumer, business and scientific applications.
A short-cut to a CSV export is to select the Gears icon at the bottom right of the screen, and select Export Data. This will prompt you to name the file before saving as a CSV.