Diver Tom Daley is one of Team GB's superstars, and is hoping for a strong haul from his two events at the Games.
He is set to compete alongside Pete Waterfield in the ten-metre Synchronised Platform on July 30, and individual competition on August 11.
Tom says he has been on strong form so far this year, but that means nothing in a competition which is judged on the day's performance, not the weeks and months of preparation beforehand.
The star admits the pressure will be intense with his family in the arena watching, but that he will be his own worst critic: "Going in to this competition the only thing I can focus on is my performance.
"I know that all my family is going to be there watching. They've all managed to get tickets which is great. I'm really looking forward to having my family there. It's always there in the back of your head."