Remember your high school reunion? Even though everyone was the same chronological age, people no longer looked the same.

Originally featured in You: Breathing Easy, Breath Body Awareness features a seven-minute meditation for decreasing stress and increasing relaxation through the body breath connection, including a full body scan to locate specific places where you may be feeling tense or stiff.

From the bestselling authors of "You: An Owner's Manual" comes the perfect dose of health information and go-for-it motivation for those who want a customized approach to dieting.

In this fitness companion to "You: On a Diet," the doctors deliver two complete, 30-minute walks, each at its own fitness level, set to music, and paced accordingly.

In this fitness companion to "You: On a Diet," the doctors deliver two complete, 30-minute walks, each at its own fitness level, set to music, and paced accordingly.

You probably think you know a lot about the human body. The reality is that most of us know very little about this miraculous, scientific, and artistic system of anatomy.