Manasara 19.5

19.5

pariṇāhe pade vāpi mānaṃ śayanamīritam
āsanaṃ saṃcitaṃ proktaṃ sthānakaṃ syāttvasaṃcitam

The measure in circumference or in foot-space is declared as reclining; / seated is said to be sañcita; standing is asañcita;