We speak to Welsh ultra-athlete, extreme adventurer and TV presenter, Huw Brassington, about taking on some of the toughest races in the world, living with no regrets and why you shouldn't enter a mule into Crufts.
Star of Dirty Sanchez turned vegan chef, Matthew Prichard, talks to Rokman about pushing his physical limits, exorcising his demons and Emon Holmes hallucinations.
We speak to sports therapist, Stuart Clarke, on his strategies to help ultra-runner, Rhys Jenkins perform at his very best during this year's Badwater 135.
We talk to Max Glover, former Royal Marine Commando turned challenge-athlete with over 5,000,000 views on YouTube.
Discover how Welsh extreme athlete, Ash Dykes, breaks-down the planet's biggest challenges into achievable chunks, how he prepares his body and mind for 'worst-case scenario' and the mindset strategy he used to avoid dying of dehydration in the Gobi Desert.
Channel 4's SAS: Who Dares Wins S5 graduate, James Priestley talks about his preparation for the toughest course of TV, what fuels his motivational fires and how he pushes through the worst of times.
ITU World Championship bronze medalist, Kathy Stringer talks to Rokman about demanding training schedules, dogged determination and fitting it all in with life.