Thanks for posting this - inspirational and informative.
I have have fasted quite a few times but over the past couple of years have not had the resolve to fast and have returned to bad habits.
After watching this I am now determined to start a fast over the next few days.
It is interesting that he points out that fasting can be used as a diagnostic tool that can by the bodies response to the initial fasting phase give an indication fast length required.
Great informative video!