If you’re fact-checking “Cardiologist reveals the #1 exercise to prevent a heart attack,” the headline is oversimplified.
There isn’t one exercise officially designated as the single best way to prevent heart attacks. But if you want one simple choice, brisk walking is an excellent option: it’s accessible, low-impact, and regular walking is associated with a lower risk of heart disease.
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www.heart.org
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What actually matters
Aim for at least 150 minutes of moderate-intensity aerobic activity per week, such as brisk walking, spread across the week.
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www.heart.org
Add muscle-strengthening exercise at least 2 days a week.
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If you’re currently inactive, start with short walks and gradually increase duration and intensity. Even small amounts of activity provide benefits.
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www.heart.org
Exercise helps reduce several heart-attack risk factors, including high blood pressure, unfavorable cholesterol levels, diabetes, and inactivity.
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www.heart.org
Bottom line: If a post says “walk for X minutes and you’ll prevent a heart attack,” that’s too strong. Brisk walking is an excellent heart-healthy exercise, but preventing heart attacks involves a combination of physical activity, not smoking, healthy eating, managing blood pressure/cholesterol/diabetes, maintaining a healthy weight, and appropriate medical care.
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If you already have heart disease, significant symptoms, or have been very inactive, it’s sensible to discuss an exercise plan with your clinician before suddenly starting vigorous exercise.
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