5 day thing

I haven't been on here for a very long time.  I had a reaction to the anesthetic from a surgery and I kept loseing weight.  I weighed 105 when my liver specialist said that I had to gain some back.  Now, I weigh 127 and I am beginning to feel fat again.  So, I need the 5 day thing to get me back on track.  How do I find out how to do it?

http://www.5daypouchtest.com/plan/theplan.html