Natyashastra
प्रयोगवशगौ हस्तौ पार्श्वक्रान्तं तदुच्यते । पृष्ठतः कुञ्चितः पादौ वक्षश्चैव समुन्नतम् ॥ १२४॥
Pārśvakrānta—observing the Parśvakrānta Cārī, throwing out hands towards the front, and moving them in a manner befitting the dance.
english translation
prayogavazagau hastau pArzvakrAntaM taducyate । pRSThataH kuJcitaH pAdau vakSazcaiva samunnatam ॥ 124॥
hk transliteration by Sanscript