Thank god for captions otherwise I would not have understood this video. Amir Khan has a role in a film where he is fat for 80% of it and fit for the rest. Dedicated actor that he is, he decided to actually become fat and then fit.Becoming fat was the easy part but then he had to lose what he gained and some more which he says is like climbing a mountain. This video not only shows his dedication to his profession but also to achieving his goals. This video is nothing short of inspiring. Take it one day at a time and soon you shall reach your goal!