Endurance with Louise Minchin

How do you go from a six-mile commute to tackling 180km? Geraint and Tom welcome one of the best amateurs around to the GTCC to find out. BBC Breakfast presenter Louise Minchin chats extreme triathlons, becomes the GTCC head of snacks and Geraint gets some presenting tips. See acast.com/privacy for privacy and opt-out information. Learn more about your ad choices. Visit podcastchoices.com/adchoices