When it becomes hard for me not to eat bad food, I try to think about what I have to do and what is ahead of me and what I want to achieve.

Hurdling, sprinting, athletics in general, is always in the back of your mind.

It's always, 'Are you the runner girl?' I say, 'My name is Sally actually.' I used to always get that at school as well, 'Are you the runner girl?' I'm not even the runner girl, I'm a hurdler.

My job is my sport so I have to make sure that I stay focussed on it. I train almost every day so it takes up a lot of my life and you don't want to bring any new distractions into your life.

My goals were last year to win the world champs and this year to win the Olympic Games and I've done that and I couldn't be happier.

Some people are used to having things done for them by her parents, I am not. I can do it myself.

When it becomes hard for me not to eat bad food, I try to think about what I have to do and what is ahead of me and what I want to achieve.