New Delhi, Jan 22, 2008 : If the grapevine is to be believed the fittest actor of Bollywood Salman Khan might be toying with the idea of writing a book. Salman has quite often been quizzed by the media and fans about his fitness regime. Hence, the idea to come out with a book on bodybuilding came quite naturally to him and the actor seems to be taking his writing quite seriously. Reportedly, Salman wants to write a first person account as to what got him into body building.