Abstract: A method is disclosed for providing personal training services, at a portable electronic device having a touch screen display, comprising displaying a user interface comprising a first region and a second region, where the first region is configured to display still images or videos and the second region comprises one or more timers. The method further includes displaying, in the first region of the user interface, a plurality of synchronized video panels and conveying audible information in synchronicity with the one or more timers. The method further includes, in response to detecting a first gesture on the touch screen display, while displaying the plurality of synchronized video panels, displaying, in the first region of the user interface, a first video panel of the plurality of synchronized video panels.