Sumit sez, "This is the wacky story of how I biked across the country on my exercise bike and lost a lot of extra pounds in the process - complete with charts and graphs of calories burned vs. weight loss and bullet points and all sorts of other happy mutant happiness."
Stationary bike weight-loss success story
I write books. My latest is a YA science fiction novel called Homeland (it's the sequel to Little Brother). More books: Rapture of the Nerds (a novel, with Charlie Stross); With a Little Help (short stories); and The Great Big Beautiful Tomorrow (novella and nonfic). I speak all over the place and I tweet and tumble, too.