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Muscle Pulse
Why there is an increased pulse rate after exercise in order to break down lactic acid in our muscles?
As our muscles need to get ird of lactic acid, how does our body do that? Why there is an increased pulse rate?
Muscles need oxygen to function, so the heart has to beat faster to keep on transferring blood (and its associated oxygen) to the muscles. There's the whole lactic acid sidetrip, but that's the general concept, I think. The acid is just a side effect from lack of oxygen.
