After completing previous schedule of Dangal, Aamir Khan had to reduce his weight. For this Aamir went to America and worked hard. Aamir here spent three months, some photos are out, in which Aamir's hardwork is seen properly. Aamir in Dangal is playing character of Wrestler Mahavir Singh Phogat, so for this he increased his weight to 90 kgs before the shooting only, now Aamir has to shoot those time, when Mahavir Singh used to be young. So for this he had to reduce his weight. One source told that Aamir daily used to prepare his schedule. He told, Aamir used to go to heights many times or his day was started with 8km walk. He also ride cycle to reduce his weight and even swimming.' Source told, 'Aamir daily used to get up at 6 in the morning. After that his used to work veey hard. He used to follow diet whole day. During this he not used to eat those things, which he was not told.' Let me tell you, Aamir does lots of hardwork for his films. So that's why people wait for his movie. Aamirs Dangal can release this year in Christmas.