Heptathlete Jessica Ennis says she wo n't visit Olympic Stadium until it is time to compete . The Beijing athlete wants her first trip to provide her with extra adrenalin to help her win gold . Ennis won gold at the World Championships in 2011 but had to settle for silver in 2011 . Olympics will be her first Olympics after injury forced her to miss UK in 2008 .
Heptathlete Jessica Ennis says she wo n't visit Olympic Stadium until it is time to compete . The UK athlete wants her first trip to provide her with extra adrenalin to help her win gold . Ennis won gold at the World Championships in 2009 but had to settle for silver in 2011 . The London Games will be her first Olympics after injury forced her to miss Beijing in 2008 .