Question

As you work out more does your working heart rate increase or decrease

Answer 1

Its rate changes depending on youractivity level; it is lower while you areasleep and at rest and higher while youexercise—to supply your muscles with enough freshly oxygenated blood to keep the functioning at a high level. Because your heart is also a muscle,exercise, in turn, helps keep it healthy.

Answer 2

Answer:

I think it increase

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