Meredith Dietz Meredith Dietz Senior Staff Writer Experience Meredith is a marathon runner and stand-up comedian. As Lifehacker’s Senior Staff Writer, she covers personal fitness tech, home gym equipment, and more. Read Full Bio May 20, 2026 Add as a preferred source on Google Add as a preferred source on Google Credit: Meredith Dietz Table of Contents My fellow Lifehacker writer Beth Skwarecki is a weightlifter. I'm a marathon runner. Together, we make one reasonably competent Hyrox athlete—and in a little over one week, we're going to find out if that's enough. Beth and I are competing together in a Hyrox doubles race on May 29. It's something of a joint experiment to see just how little training you can get away with before showing up to one of these things.…