I'm in, and IRON WEEK to me means doing this:
IRON WEEK is committing myself to my exams, both studying intensely for them and doing my absolute best during them.
IRON WEEK is getting up early even though I don't have to (usually I get up at 12 when I have no early plans, which is every day except wednesday. Early to me means 9ish.)
IRON WEEK is not purchasing anything I don't need, and really think through it if I decide to buy anything. Spontaneous shopping is a no-no.
IRON WEEK is doing my best at work, which means doing more than is expected from me (cleaning shelves and closets, tidying up the back room, etc.)
IRON WEEK is eating healthy, no sweets allowed whatsoever.
IRON WEEK is keeping my word in everything, not backing out no matter what. If I say I'll do something, I'll do it.
IRON WEEK is not postponing things. I'm the master of postponing, but if I so much as think "Naah, I can do it later" I'll kick my own butt.
IRON WEEK is drawing/painting whenever I have the time to do it.
(I chose not to put anything about my friends or being "nice and polite" in there, because I'm good at those things anyway. I feel IRON WEEK should be about stuff I usually have trouble with. If not, there's no point doing it at all, right?)