Habit stacking is a productivity and behavior change technique that involves attaching a new habit you want to develop to an existing habit you already perform regularly. This concept capitalizes on the power of routine and association to make adopting new behaviors easier and more sustainable. By stacking a new habit on top of an established one, you leverage the mental cues and triggers of the existing habit to prompt the new behavior. This approach simplifies the process of forming new habits by eliminating the need to create entirely separate routines and reducing the reliance on willpower. Habit stacking can be an effective strategy for achieving personal and professional goals, as it harnesses the natural flow of your daily activities to create a more structured and intentional lifestyle.