Do You like book The Weight-Loss Diaries (2004)?
I found Courtney Rubin's two-year chronicle of trying to lose weight while writing a column about her struggle for a national magazine to be inspiring! Not in a "let's start dieting right now!" way, but in an athletic, personal fitness one - in the course of the book, Rubin ran two marathons, which is something I'd love to do, but - and this is a very big but - I don't run. At all. So I've decided to do a 5k next month, which I probably will not run in its entirety but for which I'm planning to work on building my stamina by starting to run and doing other active things.
—Britney