An average man who lives to age 80 may take more than 672 million breaths during his lifetime. However, the breaths in his 60s and 70s are different from those he took when he was younger. This is not a medical book and does not take the place of your doctor's advice. It describes the experiences of people like you who confronted their lung problems and learned how to take back control over their lives and their health. By incorporating this easy-to-use guide into your life, you will improve your breath and your energy.