1. Walking is the best form of exercise for a human. 2. You will burn more calories when walking as compared to sitting. 3. According to a recent study at Duke University, mild exercise such as walking was just as effective in fighting depression as Zoloft. 4. Mild exercise like walking reduces anxiety sensitivity based on a 2004 study at University of Mississippi. 5. If sitting in front of a computer is replaced by walking at only 1 mph, an average person would increase their calorie burn by 100 calories per hour. 6. Exercise increases blood flow which makes the brain function at a higher level. 7. Based on a recent study at the Mayo Clinic in 2007, if office workers are given the opportunity to walk while they work, the majority will take advantage of the offering and walk.