And the man he is trusting for this mammoth task is none other than Satyajit Chaurassia, the celebrity trainer who was responsible for Aamir's power packed avatar in 'Ghajini'.
Confirming the news, Satya told reporters, "He wanted to know how Aamir managed to develop such physique at 44".
After looking at Aamir's work out videos and diet plans, Mittal asked Satya to stay back in London for a month and train him. Determined as Mittal is, he asked his manager to re-schedule his routine in order to fit the 2 hour work-out session.
With Mittal already close to his goal, Satya is all praises for the industrialist's gusto. Talking about Mittal's determination, he told a news daily, "He is one of the fittest celebrities I have ever met. He surprised me with his physical and mental power."