Sivananda Yoga, after teachings of Swami Sivananda, is a form of Hatha yoga in which the training focuses on preserving the health and wellness of the practitioner. Sivananda training revolves around frequent relaxation, and emphasizes full, yogic breathing. The Sivanada philosophies are summarized in 5 principles: Proper Breathing, Exercise, Relaxation, Diet and  Positive thinking & Meditation.