How does exercise affect heart rate of 9th grade student? we set up an experiment testing different lengths of time of exercise (minutes) on the heart rate of students

Question

asked Jun 7, 2021 231k views

1 Answer

Fahad Ajmal · Answer 1 · 2021-06-11T06:02:21+0000

by doing exercise, your heart rate should increase. when u exercise, more oxygen is pumped from the lungs to the brain to keep you alive.