True or false: There's no way of predicting if or when someone will have a stroke.

Your target heart rate is the range at which sustained physical activity - running, cycling, swimming laps, or any other aerobic exercise - is considered safe and effective.

Recognizing the symptoms of stress in your life is one step toward managing it. This assessment will help you learn your particular stress symptoms.

Bursitis is an inflammation of a closed sac of fluid located near the joints called a bursa. When the bursa becomes inflamed, it causes joint pain and swelling. Learn about the causes and treatment of bursitis, as well as what you can do to help prevent its recurrence.

For the oximetry test, a clip-like probe is placed on one of your fingers or on an ear lobe to measure the amount of blood that's saturated with oxygen. Your health care provider uses this test to find out if you need supplemental oxygen.