Dr. Kaiser is joining us to talk about his "rejuvenaging" ideas. He’ll introduce his book "Rejuvenaging, The Art and Science of Growing."

I’m the original couch potato. I’m fairly certain that the phrase was coined with my body type in mind. Today I'm different. Here's how.

It has been a long time since dancing horses were a rave at circuses and fairs. Today I’m astounded by...