Natyashastra
उत्तानः पार्श्वगश्चैव तथाऽधोमुख एव च । प्रचारस्त्रिविधोऽङ्गानां नाट्यनृत्तसमाश्रयः ॥ १८२॥
The upward, sideways, and downward movements of the limbs are three types, which are based on the principles of acting and dance.
english translation
uttAnaH pArzvagazcaiva tathA'dhomukha eva ca । pracArastrividho'GgAnAM nATyanRttasamAzrayaH ॥ 182॥
hk transliteration by Sanscript