Watching horror movies can achieve the effect of losing weight, provided that you are really scared by this movie. What you are afraid of is that the more you are afraid of watching this movie, the more excited your body is and the more adrenaline you secrete. Then your blood circulation will be faster and you will consume more energy, so you can burn energy quickly. Generally speaking, watching a horror movie for about two hours is equivalent to jogging 15 minutes.
It is not recommended to watch horror movies to lose weight, because watching horror movies will make you nervous, and fear of causing psychological burden is the second. Most young people have no problem. Knowing that watching horror movies is fake, they are particularly afraid when watching them, but when you are afraid, adrenaline is secreted quickly, which increases the burden on your heart. You run because your body has objective needs, not because of hormone regulation. Your body needs more nutrition, so your heart adjusts faster, but when you watch horror movies, you often keep such a tense state, which can easily cause psychological problems and induce some heart diseases. Therefore, it is not recommended that you watch horror movies to lose weight, and it is still possible to relax occasionally.
If you really want to lose weight, you can try to do some anaerobic exercise every day. Objectively speaking, anaerobic exercise is not particularly intense, but it can help you build a good figure, improve your physical fitness, make you look less bloated with the same weight, and anaerobic exercise can be done at home with your bare hands without going to a special gym.