Exercise and Your Heart A Guide to Physical Activity NATIONAL INSTITUTES OF HEALTH National Heart, Lung, and Blood Institute

Table of Contents . . . . . . . . . . . . . . . . . . . . . Foreword Do we get enough exercise from our daily activities? What are the benefits of regular physical activity? Can physical activity reduce my chances of getting a heart attack? Are there any risks in exercising? Comparing the benefits and the risks Should I consult a doctor before I start an exercise program? What if I've had a heart attack? Five common myths about exercise How do different activities help my heart and lungs? The key to success How do I pace myself?

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U.S. DEPARTMENT OF HEALTH AND HUMAN SERVICES Public Health Service National Institutes of Health National Heart, Lung, and Blood Institute NIH Publication No. 93-1677 Revised August 1993

National Institutes of Health

National Heart, Lung, and Blood Institute