I like to add an image of some kind to my blog posts – makes it more interesting.
When I searched Google Images for “21 Day Challenge” I expected to get an image for Deepak Chopra’s series. I was surprised at how many different 21 Day Challenges there were. 21 days must be significant – as a threshold? – as the time it takes for something to become a habit? – as ?
So here is just a sampling! Maybe you’ll decide to challenge yourself?