You can also use FRAPS to record and Sony Vegas Pro to edit. Other than that, the video doesn't really need you talking in the background just a flash of the Option and description of it, and then a demonstration of it. Works well in my opinion.
Thanks for your efforts.
Note to self: Read before you post.
Could you link a video from youtube to your trainer, or do they not support that?
[Edited by Silverbuu, 4/27/2010 4:30:37 AM]