Yoga is essentially a spiritual discipline based on an extremely subtle science, which focuses on bringing harmony between mind and body. The word ‘Yoga’ is derived from the Sanskrit root ‘Yuj’, meaning ‘to join’ or ‘to yoke’ or ‘to unite’. Yoga is a gentle way to improve your posture, balance, and coordination. Yoga is a systematic practice of physical exercise, breath control, relaxation, diet control, and positive thinking and meditation aimed at developing harmony in the body, mind, and environment.