That Aamir Khan will be playing a wrestler in his next film Dangal is known to all. He has acquired the physique of a wrestler and has increased over 22 kilos of weight. He has worked hard to acquire the physique, working out and following a special diet. Aamir has always changed his look for his films; be it a lean look or a muscular and chiseled physique. So there is nothing new in this. But what we were shocked to know is that he even asked the girls playing his daughters to do the same.