This book is aimed at physiotherapy students, graduates, and postgraduate students, as well as healthcare professionals involved in the care of patients with respiratory diseases.The purpose of the book is to disseminate modern physiotherapy techniques and assessment methods within the framework of lifelong education for healthcare professionals, as advances in physiotherapy are rapid and the need for updating relevant knowledge is imperative. Assessment highlights the problems of patients. If any of these problems can be addressed with natural means, then there is an indication for physiotherapy. Physiotherapy assessment, in addition to medical assessment, provides additional information useful for determining individualized short-term and long-term goals as well as designing an individualized physiotherapy program. Continuous reassessment of the respiratory patient allows for the continuation or modification of the therapeutic regimen.