Think of your own body. When you eat well, get sufficient rest and exercise regularly, your health improves. Your individual organs perform as they should, and the flow of blood, oxygen and nutrients satisfies the demands of these organs and builds their capacity. You feel better — both physically and emotionally. You are energized, your stamina increases, and your ability to cope with unusual and/or unexpected events improves. This well-being enables you to deal with tasks and relationships in a much more positive and effective manner.