Dharana or concentration is fixing of the mind on a concrete object or on an abstract idea.<ref>Swami Sivananda (2006), [https://archive.org/details/practice-of-yoga/mode/2up?view=theater Practice of Yoga], Shivanandanagar: The Divine Life Society.</ref> | Dharana or concentration is fixing of the mind on a concrete object or on an abstract idea.<ref>Swami Sivananda (2006), [https://archive.org/details/practice-of-yoga/mode/2up?view=theater Practice of Yoga], Shivanandanagar: The Divine Life Society.</ref> |