In the PS1000 Program, those who try it will get an easy to follow diet that can be considered a one time quick fix treatment. This consists of 21 days on maintenance and then 90 additional days at a very low of less than one thousand calories per day.
They say that people have even lost over 100 pound repeating these phases, and provide a detailed review fleshing out the specifics.
The idea behind this plan is to burn fat without losing energy and creating unnecessary hunger.