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Muscles need more oxygen and glucose during exercise.They dilate their arteries to receive more blood . At the same time,working muscles push more blood in the veins to the heart.This increases the volume of blood reaching the heart.The heart therefore has to pump harder and faster.
What else can I help you with?
What happens to the heart rate before exercise?
At the normal rate.
What happens to our heart rate when you undergo vigorous exercise?
it raises
What happens to your heartbeat when you exercise?
your heart beats faster and ben rules!
What is the first thing that happens to the body during exercise?
Heart rate increases.
Is a heart attack more likely to occur at the beginning of exercise or after exercise?
what difference does that make?? if it happens at the beginning it will end up being the end of your exercise!
What happens when a hamster over exercise?
if he does too much exercise his heart will be bumping so fast that it wil stop and then it will die
What happens to the bodies heart rate and breathing rate during vigorous exercise?
it will increase
What happens to your heart rate when you exercise and why does this happen?
Your heart beats faster because it is pumping blood around your body faster
What happens to a person's resting heart rate through cardiorespiratory exercise and conditioning?
it decreases
What happens to your breathing when you excerise?
Your breathing speeds up when you exercise in order to get oxygen to your muscles and heart.
What happens to a persons resting heart rate through cardio respiratory exercise and conditioning?
it decreases
What happens to a persons resting heart rate when doing cardiorespratory exercise and conditioning?
It decreases because your heart no longer has to work as hard.
