
0:51
TJ Walker breaks down the myth that habits form in 21 or 66 days. He set a goal of 12,500 daily steps, up from the American average of 3,000, and it took five years before the behavior finally became automatic.
Questions this video answers
12,500 steps per day.
About 3,000 steps per day.
About five years (with it becoming automatic in the last month or so).
Two weeks, 21 days, 66 days, and 180 days.










