If you can get past the rot, zombies could be likened to carnivorous sloth. Zombies don't surf. Or sail, or drive, or fly, or even ordinarily use elevators. They are very shaker-esque in their view of transportation technology. Man in motion makes for an impossible zombie target.
Zombies are fragile.
Hardly worth the appellation of 'monster' at all, zombies are incredibly easy to break. With a little lack of restraint, a dojo of well-seasoned zombies could be reduced to a pile of flailing appendages by a motivated maniac in no time flat. The only real danger in dealing with zombies is doing so with a any grip on social etiquette. Zombies are very good at being where you don't expect them to be. So, when you approach a place you're not expecting a zombie to be, expect one.