Under Contract

[Tommy Bohanin]

For the last month or so I've been trying to research the wholesale business when I have time. I don't think I want to invest in some of these webnair type programs because if they were really doing as well as they say they are I doubt they would be selling packages for 1 and 2 thousand dollars (but thats just me though) 
But I have a very indepth ebook as well as having viewed several videos etc.. now they all talk about not putting money down and not risking your own credit but getting a property "under contract". I find it hard to understand how these people are getting others to sign contracts to sell their homes if they arent also signing it themselves.. Can someone please explain this for me