Harvard Heart Letter

Get a heart monitor

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A heart monitor gives real-time feedback.

Serious about exercise? Get a heart monitor.

Maximize your workout by keeping your heart rate "in the zone."

Most people with heart disease need encouragement to get just the minimum amount of exercise necessary for health. That's why most articles on heart disease and exercise focus on the small ways to add just a little more exercise to one's lifestyle. This is not one of those articles.

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