The breast is recognized as Prakampita (shaking) in situations of laughter, weeping, confusion, fear, fatigue, and ailments. It is also associated with various emotional states in dramatic performances.
हसितरुदितेषु कार्ये श्रमे भये श्वसकाशयोश्चैव । हिक्कादुःखे च तथा नाट्यज्ञैरर्थयोगेन ॥ २३२॥
In dramatic performances, the breast is used to represent emotional states such as laughter, weeping, fatigue, fear, shortness of breath, hiccups, and sorrow, as understood by the practitioners based on the context of these feelings.
The raised and upward-moving breast is recognized by practitioners in dramatic contexts. It is observed in actions such as deep sighing, yawning, and similar expressions.
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.