What happens to blood pressure during stress or exercise?

3 to 4 sentences

Your heart starts to beat faster so more blood gets flowing throughout your body. You can work with that and get your own grade for school.

Your heart starts to beat faster, which pumps more blood throughout your body

This is the weirdest question i’ve ever seen

Well if you pick a machine to work on and that's gonna be your exercise if you don't stick to that machine your muscle strength your muscle mass rather will change because you haven't been doing it you change something in your exercise routine which changes your body's form of dealing with things for example you might become weaker or stronger depending on what kind of exercises you do in whether or not the machine you picked actually your muscles grow.