Frankie Jacobi EFFECTS OF EXERCISE ON A HUMAN HEART RATE PURPOSE: To determine the amount of time it takes your heart to get back to a normal beat after a minute of exercise. HYPOTHESIS: If I excursus for one minute on a stationary bike, then I think that your heart rate will increase dramatically. Because the harder you work your body, the faster the blood needs to take the oxygen to the cells. Thus, making …
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showed last 75 words of 342 total
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