Get Up!: Why Your Chair is Killing You and What You Can Do About It

I work for in an office and this book was one of the most helpful books I have ever read.  I read this book from front to back page and the ideas in here are the best.  I let a lot of people in my office read this as well, they all thought the author had wonderful ideas and didn't realize how bad constantly sitting is for you.  I need to go see my doctor and see what damage sitting for this many years has done to me.