NEAT, or Non-Exercise Activity Thermogenesis, is the energy expended for everything we do that is not sleeping, eating, or formal sports-like exercise. It includes the energy expended walking to work, typing, performing yard work, fidgeting, and even shivering. NEAT is a highly variable and significant component of your total daily calorie burn. Understanding your NEAT level can provide insight into why some people burn more calories than others. This quiz-based estimator will help you gauge your personal NEAT level.