Find out what kind of exercise fights aging, alzheimers, and improves your sex life.

Fight stiffness in your neck, back, chest, arms and shoulders with five minutes of stretching you can do right at your desk.

Yoga master Rodney Yee demonstrates how to tone your abs by isolating those stomach muscles without becoming tense in the rest of your body. He explains why abdominal work is so important to the health of your entire body, especially your spine and your digestive system.