Usually, I fire off answers as fast as I can. Whether that's on Facebook or Twitter, I try to be as responsive as possible. But sometimes, life gets in the way. I simply don't have the time to answer all of your questions - especially when a single SR email goes out to about 80,000 runners... That does not, however, mean I'm not paying attention. In fact, I often save your running questions to get to them later. And that's exactly what we're doing today. Joining me as the SR Podcast's first co-host is my friend, fellow coach, and ultra runner Doug Hay. Fresh off his sub-15hr run at the Ultra Run of Champions (snagging him a sweet belt buckle!), Doug is helping us get to the bottom of some of your toughest questions. Let's dive in.