This is a book about simple and easy concepts of electrotherapy where all the basics of ectrophysics and indications, contraindications, precautions, dangers and dosage of electric modalities are explained in a simple way. this book is important for BPT as well as multidisciplinary medical and paramedical graduation courses. Electrotherapy is a method of medical treatment which uses electric current to the affected areas. It is mostly used by experienced physiotherapists to treat a variety of conditions ranging from muscle pain to arthritis.