Run a Mile This Week
by Beth Skwarecki on Vitals, shared by Beth Skwarecki from Lifehacker on (#3Z8SD)
It's time to run (or walk, or otherwise locomote under your own power) one whole mile. Then take a break. And if you still have it in you, do it again. That's right, we're doing mile repeats this week in the Lifehacker Fitness Challenge.