Open water swimmer Jack Burnell was the first member of Team GB chosen for the Rio 2016 Olympic Games.
sportsbeatvideo caught up with Jack at the Serpentine Club in Hyde Park to talk about Swim Serpentine, which will see 6,000 swimmers tackle a mile-long course at the London 2012 open water swimming venue.
For more information or to sign up, visit swimserpentine.co.uk