Your Heart and Circulatory System
Posted on January 14, 2009
When we are healthy our body systems, including our heart and circulatory system, usually work pretty well. I love learning about the heart and circulatory system. It fascinates me. Here’s a video explaining the basics. It’s about 3 minutes short:
[Can't see the video? Go here].
Other Posts You Might Like:
Don't forget to shop for gear at LittleTriathlete
» Filed Under Heart Health
