Never Miss Twice

The goal is to do it every day (if possible) but if you miss a day, you must do the habit the following day.

Pros:

• Easier to keep up for longer stretches with harder habits.
• Easier to handle on an irregular schedule.

Cons:

• You’ll be much more likely to take days offunnecessarily if you know it’s only two-in-a-row that count.
• If you sometimes do X, and sometimes don’t, it will take longer to make the association automatic.