9. 21 Habit
The idea behind 21 Habit is that you can make or break any new habit in only 21 days, and the first step is establishing a challenge for yourself based on what you want to accomplish or what habit you want to break. Day 0 is about writing down your goal, days 1-20 are about checking in daily to assess your progress and turn your good behavior into a habit, and then on day 21 you celebrate your success. It’s that simple.
