This episode of the podcast is the first installment of a new 4-part series I’m calling Pillars of Performance. The main objective behind this series is to go deep with experts in the areas of training, strength and conditioning/injury prevention, sports psychology, and nutrition, i.e., the four pillars that support a foundation of sustainable performance no matter what event you’re training for or what level of runner you are. My guest for this one is Mark Coogan, coach of Team New Balance Boston and co-author of the new book, Personal Best Running: Coach Coogan’s Strategies for the Mile to the Marathon. (You can learn more about Mark’s background as an athlete and coach on Episode 165 of the podcast.) In this conversation, Mark and I discuss his book, get into his training principles and the influences behind them, the importance of effort over exactitude, and a lot more. This episode is brought to you by: — Tracksmith. Tracksmith's new Spring Collection is now available, featuring a colorful refresh of some of my favorite training staples. I recently raced both an indoor mile and a road half marathon in the Allston Half Tights, which are my go-to for races and speed workouts. It's everything you could ever want in a half tight and then some! If you buy anything on Tracksmith.com, and you’re doing so for the first time, use the code MarioNEW to save $15 on your order of $75 or more. If you’re already a Tracksmith customer, use the code MarioGIVE and you can get free shipping on your next order and 5% of your purchase will go to support the Friendly House in Worcester, Massachusetts, an organization that is near and dear to me. Click here for complete show notes, sign up here to get the morning shakeout email newsletter delivered to your inbox every Tuesday, and/or join our growing community on Patreon, where you'll also gain access to exclusive content and other perks that pop up from time to time. Music and editing for this episode of the morning shakeout podcast by John Summerford. Hosted on Acast. See acast.com/privacy for more information.