31 July 2012 Last updated at 00:47

Olympic weightlifting: Zoe Smith on Twitter abuse

Zoe Smith talks to Gaby Logan about her 11th place finish in the women's 58kg weightlifting event, and the critical messages she recieved on social networking site Twitter afterwards.

The 18-year-old broke the British clean and jerk record and says her performance is a response to the "idiotic comments" she has been confronted with online.

Watch full replay of weightlifting on BBC Sport's Interactive Video Player.

Available to UK users only