And the corollary how many times have you been driving somewhere and seen someone running by and thought - ah, I wish I'd gone out for a run today. Or that fee

And the corollary how many times have you been driving somewhere and seen someone running by and thought - ah, I wish I'd gone out for a run today. Or that feeling that the more time you take off - the more days you skip - the worse it's going to be when you finally want to go out for a run.