I'll start: I'm going to give up rice. I eat a lot of rice by default. I've wanted to try cutting out "bad carbs" for awhile, but this has been the main sticking point, so it's got to go.
In an effort to cut out "bad carbs" I've been eating a lot more rice as a substitute for other carbs. What are your good carbs?
As I understand it, Lent is a holiday where we celebrate the scientific method by changing exactly one variable in our lives for 40 days. This seems like a convenient Schelling point for rationalists to adopt, so:
What variable are you going to change for the next 40 days?
(I am really annoyed I didn't think of this yesterday.)