Why is cardio exercise recommended if the heart is a muscle and can become “too big” or “too strong”?

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Cardio exercises are great for you, but I’m confused. Since the heart is a muscle, does exercising it make it grow bigger, which could lead to heart disease?

My father has a enlarged heart and this question crossed my mind.

In: Biology

14 Answers

Anonymous 0 Comments

There are all of kinds of health issues related to being extremely fit/strong.

99% of people are better off not thinking about it; getting more fit is usually a net positive. The exceptions are often a sudden change or the most elite levels of competition.

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