26 July 2012 Last updated at 11:52

Jessica Ennis behind the scenes: Part 4

Go behind the scenes with Team GB heptathlete Jessica Ennis in the fourth and final part of our series detailing her preparations for London 2012.

In this episode, Ennis is ready for her most important challenge ahead of the Games - the multi-event championships in Austria.

It is the only heptathlon she will do before the Olympics, but by the end of day one she is in the lead with the chance to set a new British record.

Produced by BBC Yorkshire.