NEW YORK -- Exercising really does do wonders for the heart.
David Engel, Associate Professor of Medicine at NewYork-Presbyterian Columbia University Medical Center, explains why running is very beneficial for the heart in the video player above.
Engel also delves into how one should/should not feel while exercising, why some doctors recommend an exam before starting to train and what's the least someone should do when it comes to exercising and the heart.
Heart Health: Will exercising really help my heart?
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