Definitely, IEI. Don't let the banker profession throw you off because she went into the field thinking that this would be a get-rich-quick scheme but ended up in what she calls a hateful job; IEIs tend to be overly optimistic and she was counselled not to do it. I think that he's into health care and coaching (2 masters degrees), people jobs which seem more suited to his type. Their athletic aspect is all about personal images and acceptance, which are typical IEI concerns.......
a.k.a. I/O