We are creatures of habit – it is difficult to quit a bad habit. Likewise, it is difficult to form a good habit. So, what does the 21/90 rule got to do with developing habits?

The 21/90 rule states that it takes 21 days to create a habit. And when one continues to embark on it for another 90 days, it becomes a lifestyle. Once we have established this rule, we can take a concerted effort to improve upon the quality of our lives.