“I wanted to do an action-y thing, purely because I'm the least fit, healthy person in the world. I wanted to prove to myself that I could actually run and not get out of breath and collapse. I wanted to push myself, in that way.”
Source : "Kaya Scodelario Talks THE TRUTH ABOUT EMANUEL, Working with Jessica Biel, Filming Underwater, THE MAZE RUNNER, and More". Interview with Christina Radish, collider.com. January 7, 2014.