When people watch exciting sports their pulse rate increases why?

Answer 1

a persons pulse rate increases during exercise because all your muscles that are working to help you exercise need blood and oygen so the blood has to pump quicker to get to the muscles as soon as possible .

Answer 2

People become attached to their team or person that they enjoy watching. They feel attached and can feel like they know everything about them. When there is a large event they get a feeling in them which tell them to react and makes them nervous. This can be because of school mates, family, work collieges, etc. Overall it is a reaction to peer preasure and other influences like connections.

Answer 3

Because they like it very much

Answer 4

Because if the anticipation