My checklist for meditation would go like :
1) Make sure I have the right posture. This means finding the way of sitting that impairs the less my breathing.
2) Release the tension - especially the muscles around my eyes (which I keep on tightening when I think), but everywhere else also.
3) Be sure to take a couple of deep breaths to "lead the way", and after that keep coming back to the breath when I notice my mind wanders.
If I notice, during a meditation session, that I'm forgetting one of those three points, I repeat that "procedure" in this order. This is linked to the fact that I don't think I can release the tension (#2) without being in the right posture (#1) or that I can't breath properly (#3) if I'm tense (#2), etc.
Do you have a checklist?
(or any other thought on this sort of thing for that matter
![Wink ;-)](./images/smilies/icon_e_wink.gif)