The practice of yoga is based on the five cardinal principles of proper breathing, proper exercise, proper relaxation, proper diet and positive thinking.
Proper breathing - Pranayama; when tapped through yogic breathing techniques, the tremendous potential energy in the body is released for physical and mental rejuvenation.
Proper exercise - Asana; Asana is a perfect form of exercise which overhauls the entire system of the human body. The Asanas not only produce physical benefits, but are also mental exercises in concentration and meditation.
Yoga in progress
Proper relaxation - Savasana; Relaxation-mental, physical and spiritual is natures way of recharging the system.
Proper diet -Ahara; The yogic diet consists of purely vegetarian, simple, natural foods that promote healthy constitution, have the least negative impact on the environment and cause the least pain to other beings.