<p dir="ltr">In December 2021 I created some video resources designed to help researchers starting off using the GGIR R package for physical activity accelerometer data processing. They were part of a researcher development workshop delivered at Edge Hill University.</p><p dir="ltr">There are six videos in the series. This is Video 4 'Running GGIR (Part 1)'. The rest of the videos can be found in the 'Basics of using GGIR for accelerometer data processing' Project, linked in the Related Materials section below.</p><p dir="ltr">Please note that the videos are aimed at beginner users and are very much my interpretation of how to get set up and started with GGIR. As I put them together several years ago some aspects may also need updating.</p>