If this is your first time reading about the dangers of sitting, you may think that this is all nonsense. After all, how can chairs kill anyone? Perhaps you were expecting more trivial magazine reading. However, this book summarizes more than forty years of research on this problem - the work of scientists from all over the world. The conclusion is clear: man is not created to sit. This is true from both a medical and psychological point of view. Sitting is like a horrible diet. The problem has become even worse with the advancement of technology. If by the end of this book you are not convinced by the facts presented, then consider that I have failed you. Please read my book with an “open mind.” Scientific organizations such as the National Institutes of Health, health departments and even governments recognize that your chair takes years off your life and the lives of everyone who sits without moving. Today, every city dweller exposes their health to daily stress from sitting. Leave the chains, get up from your chair, open your mind and read on.