This all credit goes to my patients who had given me the opportunity for this work and given cooperation through out of the study.From the opening of the book to the very last word the book is master piece to learn how to handle the difficult situation . That is in COPD subject are very much axious for their condition .It is eseast method to cope with the condition.It is gift to all student who are intrested in field of cardio pulmonary physiotherapy.It is well written, well pltted, very innovative.Easy to remember theoty as well as practical