DISCLAIMER: I am not a certified Health Advisor for Medifast--just a successful client! The following is all based on my personal experience.
Repeat after me...
Boullion is my friend!
Boullion or broth is going to save your butt alot on this program, especially in the beginning. You will need the extra sodium to help level out your blood pressure.
I think the maximum amount is 2 cups per day. I space mine out a bit, so I can feel fuller longer.
The soups, chili and oatmeal products on Medifast will not slow down your progress. I have lost 27 pounds in 36 days on the program while having the things other than the shakes. Remember though, three of your five meal replacements must be shakes--the other two can be whatever Medifast product you choose.
The hard facts about exercise: it WILL help! I have started back this week to Curves and I can already tell a difference! You should wait until about week 3 or 4 before exercising to give your body time to adjust to the lower calories.
And above all else...DRINK LOTS OF WATER!! a minimum of 64 ounces a day (not counting shakes). This has been key to my success thus far.
You are going to do GREAT!! The first few days are rough, but it will get better--I promise!!!