As an allied healthcare profession, athletic training refers to the practice and study of providing best professional care to athletes. It includes diagnosis, prevention and treatment of injuries and acute and chronic diseases. Athletic training has five major domains - therapeutic intervention, injury and illness prevention, examination and diagnosis, healthcare administration and immediate care. This book is compiled in such a manner, that it will provide in-depth knowledge about the theory and practice of athletic training and performance. It attempts to understand the multiple branches that fall under this field. This textbook attempts to assist those with a goal of delving into the field of athletic training and performance.