The Heartbeat and Pulse

Have you ever wondered what a pulse does? I will tell you, if you touch your pulse you can feel your heartbeat, If your heartbeat is slow you like to exercise but if your heartbeat is fast you need to exercise more often. What does the heart do? The heart pumps blood to your body. In the heart there are four chambers the two top chambers are called the right atrium and the left atrium, the two bottom chambers are called the right ventricle and the left ventricle.