Katherine Grainger meets Brownlee brothers to find GB triathlon secret

Katherine Grainger meets Alistair and Jonathan Brownlee as she attempts to find out the secret of GB's triathlon success for Inspire: The Olympic Journey.

The Olympic rowing gold medallist travelled to the Swiss Alps to talk to the Brownlee brothers, Non Stanford and the rest of the British team ahead of the ITU World Triathlon Grand Final, which takes place over the Olympic course in London on 14 and 15 September.

Also in Saturday's Inspire programme, Gabby Logan visits London's Hackney Marshes to learn more about projects designed to get young people involved in sport.

Sir Matthew Pinsent joins Chicago Bulls and NBA basketball star Luol Deng in Brixton to hear his incredible rise from refugee to riches, while Helen Skelton meets slopestyle skier and Winter Olympics medal prospect James Woods in his home town of Sheffield.