What exactly is an exercise oximetry?
What is a normal blood oxygen level during exercise?
- Understanding Blood Oxygen Levels during Exercise. Normal blood oxygen levels range from 95 to 100 percent. This takes into the account the fact that you're at sea level. This number can change depending on your exercise routines. When you work out, your body has to work harder to keep your blood oxygen levels up.
What happens to blood oxygen during exercise?
- Because muscles pull oxygen out of the bloodstream during exercise, the body must respond by increasing the blood flow from the heart and diverting blood flow from other organs to the working muscles. For instance, the digestive system typically slows down during strenuous exercise.
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