Rosie Huntington-Whiteley had to have running lessons before appearing in 'Transformers: Dark of the Moon'.

The 25-year-old model-and-actress loved tacking the tough stunts in the forthcoming blockbuster movie, but admits there were some basic aspects of her role that she had trouble with.

She said: "I'm an active person anyway and jumping through fire, sliding down glass panels and getting my hands dirty was the most fun part for me.

"My trainer had to teach me to run because my style was similar to Phoebe in 'Friends' before I started making the movie.

"We knew I was going to have to do a lot of running - and in heels.

"So it was really important to teach me how to do it properly."

Rosie's experience on the movie has given her a "taste" for acting and she can't wait to land another role.

She added: "I would love to do another movie. I'm blessed to have been given the opportunity and I'm very aware this isn't something that gets handed out on a plate. I have a taste for it now."