Why Is Exercise Such an Important Part of Keeping a Healthy Heart?

Why Is Exercise Such an Important Part of Keeping a Healthy Heart?. Part of the series: Exercise Applications. Exercise is such an important part of keeping a healthy heart because the heart brings nourishment to the body. Find out why exercise is such an important part of keeping a healthy heart with help from the first American physician/Orthopedic surgeon to write and demonstrate all exercises in a comprehensive fitness book in this free video clip.