Show Notes
In this episode we take you to Charm City Run in Frederick, Maryland, to speak with store owner Josh Levinson about running shoe tech and terminology. How are running shoes engineered these days and what is the insider terminology you should know? Learn about stack height, heel-to-toe drop, stability, energy return, carbon and nylon plates, midsole foam durometer, torsional rigidity, gusseted tongue, and more.
Josh and Kara Levinson opened their first specialty running store in 2002. Charm City Run now has 7 locations (six in Maryland and 1 in Delaware) and 200 employees!
Special thanks to Academy member Stefanie Smith for arranging this interview!
Links Mentioned in This Episode
Run Coaching. Work with an expert MTA running Coach.
Altra Running -Altra shoes are designed to fit the natural shape of feet with room for your toes, for comfort, balance, and strength. So you focus on what really matters: Getting out there.
Joint Health Plus by Previnex -prevention is the best medicine and you need to protect your joint cartilage from breakdown. Get 30% off during their Black Friday Sale (no coupon code needed) or use code MTA for 15% off your first order the rest of the year.
IQBAR brain and body-boosting bars, hydration mixes, and mushroom coffees. Their Ultimate Sampler Pack includes all three! Get 20% off plus FREE shipping. Just text “MTA” to 64000.
The Virginia Credit Union River City Half -March 7 in Richmond, Virginia.
2026 Running Retreat in the Italian Dolomites with Run the Alps. See this page for details.
Athens 2026 Marathon Tour with MTA and Dean Karnazes. It’s going to be epic!
More from Marathon Training Academy
In this episode we play an interview we did with actor Sean Astin. Sean has completed 13 marathons and the Ironman World Championship in Kona, Hawaii. He’s a great storyteller and very open about his struggles as a runner.
In this episode, we speak with ultra-runner Careth Arnold about her meteoric rise in the ultra-running world, her racing highlights, and the deep connection between faith and endurance.
In this episode we speak with Brad Stulberg author of the book, ‘The Way of Excellence: A Guide to True Greatness and Deep Satisfaction in a Chaotic World‘.
In this episode Coach Angie answers a question sent in by a listener from Ontario, Canada, who had a disappointing marathon due to severe cramping. What went wrong and how does one process a disappointing race?
In this episode we speak with Rafael Hidalgo who shares how endurance running can rewire your brain and transform your life. Rafael, who completed the 110 mile Ultra-Trail du Mont-Blanc in 2023, believes the race’s most meaningful story lies not at the front of the pack, but at the back—and deserves to be told. He unpacks this philosophy in his book, The Pain Cave: Start With Where, Not With Why.