Why does the human heart rate increase when exercising? science

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asked Aug 18, 2017 124k views

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Mbaydar · Answer 1 · 2017-08-23T16:33:22+0000

Excercise increases the rate at which energy is needed from food. This increases the need for oxygen and food in the body. This is why your pulse rate and breathing rate increase with exercise.

Why does the human heart rate increase when exercising? science

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