Whether calculating your target heart rate, assessing your risk for a common condition, or testing your knowledge of today's health concerns, these tools help you manage your health. They are easy to use, informative, and often surprising.
Fibromyalgia affects about 5 million Americans. Women of childbearing age are most likely to have fibromyalgia, but it can affect men, children, and older women, as well. Test your knowledge of fibromyalgia by taking this quiz.