A peek inside the life of an Olympic swimmer through the eyes of reigning champion Kyle Chalmers, two-time Olympian Bronte Campbell, retired Olympic hero Ian Thorpe and aspiring Olympian and global music superstar Cody Simpson. Head Above Water chronicles the personal lives and athletic careers of these four Australian icons.A peek inside the life of an Olympic swimmer through the eyes of reigning champion Kyle Chalmers, two-time Olympian Bronte Campbell, retired Olympic hero Ian Thorpe and aspiring Olympian and global music superstar Cody Simpson. Head Above Water chronicles the personal lives and athletic careers of these four Australian icons.