My videos are uploading now to youtube and the first one (intro) is already there, easily found by searching "awesome fitness spreadsheet".
There is a link there to the spreadsheet as well. The video is broken into 6 parts, because youtube only allows 10 minute videos. Yes that does seem like a long time to talk about a spreadsheet, but I went through each sheet item by item to make things clear and that's just how long it took. Of course if the spreadsheet were less awesome it could probably be explained in less time.