In each episode of Kicksology, host Brian Metzler engages shoe designers, entrepreneurs, shoe company executives, retailers, athletes and physical therapists to talk about the evolution of running shoes, new shoe launches, breakthrough technologies, the biomechanics of running and everything running-shoe related.

In Episode 2, Metzler catches up with Danny Abshire, the co-founder of Active 88 footwear line and one of the original founders of Newton Running. Topics include the future of running shoes, the minimalist revolution, Abshire's bittersweet departure from Newton Running and his continuing quest to help people run better.

Metzler is the author of the book, "Kicksology: The Hype, Science, Culture and Cool of Running Shoes" and a long-time runner who has competed in races on the track, roads and trails from 50 meters to 100 miles.