Calories that consumes the body during a half-hour walk on foot, can burn just as well while watching the usual horror. And as assured by scientists from the University of Westminster, the main thing that the film was terrible.
The basis of this assertion - experiment conducted on ten brave volunteers. They were shown the classic horror films. At the same time they measured pulse, and breathing patterns. The study showed that for 1, 5 hours movie sources spent on 113 calories more than the same time spent in front of the screen off. Of course, this is largely the merit of adrenaline injected into the blood.
Scientists also found that most good calorie burners in this case - the movie "The Shining" (kills 184 calories), "Jaws" (161 calories) and "The Exorcist" (158 calories).