it should be at 220-Age for peak heart workout.
That means if you are 20, then you should get 200.
However this is only ideal. It changes with form.
If you did the same run for a year or two, your heartbeat will begin to slow down, as it is capable of pumping more blood per beat.
exercise...
I don't think so but I do know that Chevrolet is the heartbeat of America.
Yes.
by doing activities and being scared or screaming
This happens for all mammals those run.This is because when mammals run they are not able to breathe because of the slow processing of the lungs.After finishing the run they will be able to recover and thus because of the recovery their heart beats fast
Blackish and burnt. :(
the best exercise is either cardio or running
too little oxygen
parasympathetic
Parasympathetic. (Apex)
incrasing metabolism increasing pump cardiac muscle to pump the blood circulation
the more you exercise, the faster your heart beat is. this type of exercise is called cardiovascular exercise. (cardio for short) this strengthens your heartbeat. exercise makes the heartbeat faster because for example: the faster you run, do you notice you panting? your body needs all the oxygen it can get when exercising.