Aamir Khan, who revealed his lean look last month, took many in the film fraternity by surprise, especially since the 50-year-old opted for only natural means to achieve his weight goals.Aamir indulged in cycling, trekking, swimming and played tennis in addition to exercising.A lot of his friends from within the industry have been reaching out to Aamir, asking him how he managed to lose the extra weight.The "Dangal" actor39s spokesperson said: "Aamir has been approached by many of his industry friends asking for his weight loss secrets. Everyone is left in awe of the sheer dedication he has exhibited to achieve his current look."