" He cannot ward off the thought that in the movies it always looks different, and that after the opening credits they should give a warning: “Ladies and gentlemen, be advised that in reality, committing murder demands bestial strength, physical coordination, and above all, perfect fitness. Don’t try this at home.” Just holding on to the victim is a major feat. The body defends itself against death in all sorts of ways. It’s hard to call it a fight; it’s more like something in between convulsions and an epileptic fit—every muscle tenses, and it’s not at all the way they describe it in novels, where the victim gradually weakens. The nearer the end, the more forcefully the muscle cells try to use the last remnants of oxygen to liberate the body. Which "
― Zygmunt Miloszewski , Rage (Teodor Szacki, #3)