Natyashastra
अवृद्धस्य प्रयोगज्ञो गतिमेवं प्रयोजयेत् । अर्धतालोत्थितैः पादैर्विष्कम्भैः ऋजुभिस्तथा ॥ ११३॥
An expert performer should represent the Gait of a Kāñcukīya who is not old by raising the feet half a Tāla high and taking straightforward, simple steps.
english translation
avRddhasya prayogajJo gatimevaM prayojayet । ardhatAlotthitaiH pAdairviSkambhaiH RjubhistathA ॥ 113॥
hk transliteration by Sanscript