Final answer:
The BEST application of the Tiny Habits method would be option (3) : After getting the mail, perform three squats. This option aligns with the Tiny Habits method by attaching the new habit to an existing one and starting small.
Step-by-step explanation:
The BEST application of the Tiny Habits method would be option 3: After I get the mail, I will perform three squats.This option aligns with the Tiny Habits method, which involves attaching a new habit to an existing one to increase the likelihood of success. In this case, getting the mail can serve as the existing habit. By performing three squats after getting the mail, it creates a mental link between the two activities, making it easier to remember to do the squats consistently.
This approach also follows the principle of starting small and gradually increasing the habit over time. Starting with just three squats a day is a realistic and achievable goal, and over time, the student can increase the number of squats if desired.