Did you know heart disease is the No. 1 cause of death for adults in the United States? A healthy heart is essential for a ...

We often think of exercise as just two things: getting our heart pumping with activities like running or building muscles by lifting weights. But there are two other really important parts of fitness: ...

Your heart is one of the most important organs of the body. It pumps blood, which helps to deliver oxygen throughout the body and remove waste products like carbon dioxide. The heart is also ...