Here is a direct link to one of my greatest teachers. This online training has been a friend to me for years. Regardless of whatever level you find yourself on the path there is a lot of water here. I go back to this course often and always seem to learn something new. If you get stuck or have anxiety regarding meditation I found it usually means you are ready for next step. I hope this helps those that are digging in this area. This training changed my life in unbelievable ways.
http://seattleinsight.org/Talks/Browse-Series/Series/SeriesID/11