But won't the heart get more damaged because it has to work harder?

Posted by John on October 16, 192003 at 14:58:28:

having your heart work harder is not harmful to your heart, to a point. actualy its helthy for you heart to have a good workout you just dont need to exert yourself... like running for extended sessions
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ANSWER: The device strengthens the circulatory system. The heart does not necessarily work harder, but the blood flow becomes more smooth and becomes easy for the heart.

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