1. A system comprising: a subject data system comprising a camera configured to be worn by a subject to capture subject video image data and a viewer to display a subject video view from a subject point of view; an external camera configured to capture external video image data of the subject from an external point of view; and a processing system configured to receive the subject video image data and the external video image data and to generate the subject video view for the subject point of view in a virtual setting and a second video view from the external point of view in the virtual setting based on the subject and external video image data, the subject video view being presented to the subject via the viewer sufficiently close in time to the capture the subject video image data to permit the subject to react to the subject video view.