If you gave Make Me a Supermodel a Try just because my sister was on it (thanks John!) and you’ve noticed that she hasn’t so much been on it in the last two episodes – at least they gave her a blog on the Bravo website, so you can get some sense of what it is that a walking coach does.
info-fetishist 
my world just expanded…I had no idea someone could make a living helping others learn how to walk for modeling. is this one in the OOH?