Deep breathing exercises train your lungs to function to their maximum capacity. This book gives a detailed description of breath awareness and sectional breathing i.e. abdominal, thoracic and clavicular breathing. This knowledge will help you to breathe properly thus avoiding shallow breathing, paradoxical breathing, rapid breathing, hyperventilation and breathing through mouth.Healthy lungs that are working to maximum capacity boost your stamina and enhance athletic performance. They put one to an advantage to cope up with illnesses where respiratory system may get compromised.