Natyashastra
सर्वैः ससौष्ठवैरङ्गैश्चतुरस्रकृतैः कृतम् । उरः समन्। तु विज्ञेयं स्वस्थं सौष्ठवसंयुतम् ॥ २३४॥
The breast, when it is in its natural position, is recognized by practitioners as being in a state of health and balanced with the body. It is characterized by symmetry and alignment, with all the limbs in proper coordination and harmony.
english translation
sarvaiH sasauSThavairaGgaizcaturasrakRtaiH kRtam । uraH saman। tu vijJeyaM svasthaM sauSThavasaMyutam ॥ 234॥
hk transliteration by Sanscript