Health above all, many times we are using the computer without any concern despite having a bad posture, to avoid later problems there is an application called Work Rave that teaches us to perform various physical exercises through micro pauses (a few seconds) and breaks which are the most recommended since they are prolonged sessions.
Work Rave has a statistics function of computer use and exercise sessions performed.
Download Workrave (9,61 MB) (Windows-Linux)