Gym Bag

Guy who brought your six-year-old son to the gym to do your workout "circuit" alongside you — treadmill, medicine ball, abs, and free weight room — and then got indignant when a concerned employee who noticed the dumbbell hanging precariously over the child's head reminded you that kids aren't supposed to do that: You have been Deactivated. You just made the Gym Idiot Hall of Fame, which is no small accomplishment.