Pranayama is a collection of breathing exercises developed by the ancient yogis for purification, mental focus, rejuvenation, and healing. Prana translates into "life force energy," and Yama translates into "control or mastery of." Thus, pranayama is a breathing technique used to control, cultivate, and modify the amount, quality, flow, and direction of vital energy in the body.
Breathing exercises are a form of exercise that can be used for a variety of health-related reasons. e.g., to enhance the respiratory system by improving ventilation; strengthening respiratory muscles; making breathing more efficient; and stress reduction.
Eye exercises are designed to strengthen your eye muscles, help you focus, ease eye movements, and stimulate your brain's vision center. As you practise them and move on to new ones, you'll learn how to control your eye muscles and see the way you should.
Surya Namaskar is the Sanskrit name for a specific sequence of twelve yoga asana, otherwise known as a Sun Salutation. It is one of the most widely known yoga practices, incorporated into several different traditions such as Hatha, Vinyasa, and Ashtanga. The term is derived from two Sanskrit roots; surya, meaning "sun" and namaskar, meaning "greetings" or "salutations".