Amazon.com description: Product Description: Most of us breathe inefficiently. Life is often lived in the fast lane, and especially when we are stressed, we tend to use only the upper part of our lungs. We forget to breathe deep down into the stomach and thereby lose out on a lot of energy. Only when you become aware of your breathing and how to train it, you will be able to learn to breathe properly. Your body will immedi¬ately absorb more oxygen and after a short time you will have more energy and gain greater mental calmness. Advantages of efficient breathing: Gain more energy in your daily life Become better at managing stress Optimize your work and sport performances Avoid illnesses and get well faster Minimize chronic or transient pain Become happier and more positive Live a healthier and longer life