Experience what David Allen calls the "critical success factor" with GTD, by going through a complete GTD Weekly Review. You'll experience all 11 steps of the process, with practical advice along the way.
Please note: The silent time to work on each step is edited out. You can pause the recording on any step to suit your pace. You may find it useful to have the GTD Methodology Guides handy for the review template and the clarifying diagram. That PDF is at the top of the Tools and Templates section of the Document Library. You may find the Project and Next Actions Verbs PDF from that section of the library helpful as well.