Thirty days: how long a habit really takes
Twenty-one days to build a habit? It's a myth. The most-cited study on the subject - Lally and colleagues, 2010 - measured a median of 66 days, with an enormous range: from 18 to 254. The useful n...
Thirty days: how long a habit really takes
Twenty-one days to build a habit? It's a myth. The most-cited study on the subject - Lally and colleagues, 2010 - measured a median of 66 days, with an enormous range: from 18 to 254. The useful n...