Recently, Aamir Khan is gearing up for his upcoming film Dangal. Directed by Nitesh Tiwari, ‘Dangal’ is a biopic on wrestler Mahavir Phogat, the father of Indian women wrestlers Geeta and Babita Kumari Phogat. The film encourages necessity for sports and one’s free will. It aims on educating parents to let their child follow his or her dream.The actor will be seen playing the role of Mahavir Phogat in the film and to master the role, the actor is sporting a beard and has also cut his hair real short for his upcoming film ‘Dangal’. Not only that, but Aamir is also putting on some weight.