As a young boy, after working in a family tea shop in the morning, Modi would daily reach the Sharmishtha lake near his home in Vadnagar.
According to the book, he would swim all the way to a temple in the middle of the lake, touch the flag on its top and return to the shore. He did this thrice daily. "Once, Narendra was badly injured when a crocodile hit his left foot with its tail," the book says.