The Kāyotsarga (austerity quā abandonment of body) which is practised when the ascetic (Muni) finishes any of the activities like going and coming.
ceṭṭhākāussaggo ceṭṭhāto nipphaṇṇo jathā gamaṇāgamaṇādisu kāussaggo kīrati.
(ĀvaCū 2 p. 248)
See - Abhibhava Kāyotsarga.