Taking Off Those Holiday Pounds
The holidays have come and gone, and life as you know it is back to normal. Except for those extra pounds you may be carrying as a hefty reminder of holiday revelry.

Circuit Training: Fast, Fun, Flexible
Circuit training is a great way to get a well-rounded workout and break up your routine. Read more about the aerobic and strength training components of circuit training, and start planning a circuit training workout today!

Why Teens Need More Sleep Than They’re Getting
In a study published in Child Development, researchers studied the sleep habits of 3,120 high school students. They then compared sleep habits to mood, school performance, and behavior. They found that even a small difference in sleep seemed to affect the way adolescents functioned during the daytime.

Visit our health journals page for more articles.

Condition Explorer
Our health condition explorer shows you conditions that affect each part of your body.

Anatomy Explorer
Learn how your body works with this interactive tool from our Health Library.

Self-Assessment Tools
Calculate your body mass index, heart rate, risk for disease and more.