As you do more exercise, your heart gets stronger and has more stroke volume leading to more oxygen to go round the body. As there is more oxygen going round the body, the heart does not work as heart.
That's likely because exercise strengthens the heart muscle. It allows it to pump a greater amount of blood with each heartbeat. More oxygen is also going to the muscles. This means the heart beats fewer times per minute than it would in a non athlete.
As time increases after you have done exercise the pulse rate decreases. This happens because energy is not being used as quick therefore cells require less energy hence the heart does not need to pump blood as much as less oxygen is required for it to be used as energy. Within 10 minutes after exercising the heart rate should drop below 100 or it can be very dangerous.
As activity level decreases, vasopressor agents that increase heart rate are decreased in a reverse feedback loop of blood pressure homeostasis. Also, the heart rate partly depends on Starling's law, which indicates that the more volume of blood enters the heart, the more will be pumped out. With a lower blood return after exercise, the heart will respond by beating both more slowly and also with less force per beat.
During physical exercise, the pulse rate increases as the heart pumps more blood round the body to supply the active muscles. Only after stopping will the heart rate return to the normal resting rate.
Because your muscles no longer need the blood flow to the muscles so quickly, so the heart can start to relax slightly, causing your heart rate to decrease.
A kind of map that you use to drive from Birmingham to Montgomery
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Since you are exercising your pulse rate goes faster.
While actually exercising will cause your pulse rate to increase, when you are fitter your resting rate will be lower than before.
while you smoke your pulse rate increases
Of course exersizing increases heart rate
to not let your heart rate go too high
adrenaline, sexual arousal, exercising, breathing fast, etc.
By doing exercises our pulse rate will increase to 50-75% of our maximum heart rate, because of this action more blood pumps to our organs.
decrease
after the same time as you were exercising e.g.(you were exercising for 5 minutes then it will go back after 5 or 4 minutes)
The pulse rate is determined by how much blood the heart pumps per beat vs how much blood flow is needed to maintain proper oxygenation. The best way to decrease the pulse rate is to make the heart a more efficient pump, making it pump more with each beat. The most effective and safest way to do this is to exercise. As the body gets into better shape, the heart will strengthen and will be able to pump more blood with each beat, and thus lowering the pulse rate. As a result of exercise, some well trained athletes have pulse rates in the upper 40's to low 50's.
You'll have an oxygen deficiency that'll have to be compensated for before the pulse an breath rate will be back to normal.
The human body needs less oxygen when not exercising, but relaxing for instance. Therefore the pulse rate of the heart will go slower.