24 July 2014 Last updated at 10:14

Glasgow 2014: Brownlees dad talks about his incredible triathlete sons

Keith Brownlee shares tales of the incredible competitive spirit that exists between his all-conquering triathlete sons.

He insists that Alistair and Jonny, who won gold and bronze respectively at the London 2012 Olympics, have always been sporty and talks about the experience of raising a champion.

They even left him for dust during bike rides when they were young children.

To find out how you can get into triathlon, see our dedicated guide.