Over the course of 12 weeks, the RTÉ Running Podcast with Brian O'Connell discusses everything from how to run your first couch to 5k, to what are the best runners to wear, how to avoid injury and detailing the ups and downs of marathon training.

With just a week to go until his marathon in Rotterdam, Brian talks to a triathlete, Eddie Butt, about the latest advances in technology and science and which gadgets can help with your training and performance.

Listen to the RTÉ Running Podcast on the RTÉ Radio Player, Apple Podcasts, Spotify, or wherever you get your podcasts.