Pose in yoga is a term used to describe the various postures and positions that are used in the practice of yoga. Asana, which is a five letter word, is one of the most common terms used to refer to these poses. Asana is derived from the Sanskrit language and literally translates to 'SEAT' or 'POSTURE'. Asanas are used to help practitioners achieve physical and mental balance, as well as to improve flexibility and strength.