Blades of glory? Speed skater Elise Christie on 2014 Sochi Winter Olympics

As the 2014 Winter Olympics in Sochi draw near, some of Britain's best athletes are turning their minds to tactics.

Short-track speed skater Elise Christie is one of Team GB's big medal hopes for the Games, with a strong performance at the qualifying event in Turin.

But, as Ollie Williams reports, she has more than qualifying to worry about if she wants a place on the podium.