Yoga has five principal

1. Yoga as a disciplined method for attaining a goal;
2. Yoga as techniques of controlling the body and the mind;
3. Yoga as a name of one of the schools or systems of philosophy (darśana);
4. Yoga in connection with other words, such as "hatha-, mantra-, and laya-," referring to traditions specialising in particular techniques of yoga;
5. Yoga as the goal of Yoga practice