"Nothing can motivate me. During Hunger Games, when I was eating ungodly amounts, I used to tell myself, 'Stop eating - people are going to see this. This is going to be around forever'. But nope! I was like, 'I still want candy, and I still want a hot dog!' And then X-Men started and I thought, 'Oh, definitely - I'll be naked, I'll make myself work out and diet'. But nope. Not me!" Jennifer Lawrence struggles with diet and exercise.