There are a lot of variables to deal with. If you have a couple of weeks to do the program before you start maybe you will be able to pull it off. It might be too much adaptation if you did it all at one time.
Working on a farm and eating well has been known to put mass on a lot of fellows without a workout routine.
What we think, or what we know, or what we believe, is in the end, of little consequence. The only thing of consequence is what we do. -John Ruskin