Aamir does lots of hard work for his films. This was seen during the shooting of Dangal. For Dangal first Aamir Khan increased 25 kg weight and now he has to reduce 25 kgs in 25 weeks. Let me tell you, right now Aamir Khan is 95 kgs. He took 6 months to gain such weight. He did lots of hardwork for it and now he again has to do hard work to reduce his weight. In this film Aamir is playing role of wrestler. This film is based on Haryana wrestler Mahaveer Singh Phogat, who after many opposition taught her daughters wrestling. On complete of 10 years for Rang De Basanti, Aamir in an press conference said, 'After increasing the weight for Dangal now I have to reduce it. Now I have to be wrestler at National level in the film. Dangal directed by Nitesh Tiwari will release in Christmas, Actress Sakshi Talvar will be seen opposite Aamir Khan.