Irrfan Khan's preparations for Paan Singh Tomar

Here he talks about preparing for Paan Singh Tomar (how to cross hurdles while running and his about his running shots for the movie)And also a bit about - where he comes from, how he began as an actor, back when he was young, how he was afraid his friends would make fun if he told them he wanted to be an actor, and how he used to hate routines, and schools.