The movements known as Udveṣṭita and Prasārita are considered types of arm movements. These should always be understood by performers of dance as belonging to the category of Karaṇas.
O Brāhmaṇas, I have briefly explained the method of hand gestures (hastas) and their movements (karaṇas); now I shall explain the actions related to the chest, abdomen, and sides.
The breast that is low and high at the back, sometimes bent and slack, is known as Ābhugna. This is to be understood as such, and its usage is as follows.