With a Herculean physique and a Hawaiian background, it seems like a no-brainer that Momoa would be quite the active fellow. As it so happens, Momoa is an incredible athlete and is involved in numerous sports and hobbies. When he isn't lifting weights or on the treadmill for his movie roles, Momoa likes to relax by hanging out at the beach and surfing. When the beach is a bit too cold, Momoa turns to some mountain biking, some ice climbing, and some rock climbing. Should mountains and ice be in short supply, Momoa entertains himself with a dash of snowboarding or some good old fashioned running. Christ, just listing all those hobbies is exhausting enough, let alone actually doing them. At least we know how he keeps himself looking so trim and fit.