You can watch the training videos wherever you like, and it is easy to resume viewing from where you left off. The videos can also be found on Youtube.
The training course consists of a number of videos compiled into a playlist. You can watch all videos in one sitting by selecting Play all at the centre of the video screen. You can view the playlist by clicking on PLAYLIST at the top left corner of the video screen. You can then choose the video to watch by clicking on it in the list. Here is an example of the different alternatives: