Jason Momoa: (about being in shape for "Stargate Atlantis") Before the season starts, what I try to do is climb, get in shape, and ride a bike. Once we start rolling, everything dissipates so by the end of the year, I am all ugggh. Until they come in and say, "Ummm, you are supposed to be the bulk of the show!" - then I would go to the gym…It is a good thing I don't have to take my shirt off. I am so excited to wear clothes. I hate taking my shirt off!