Qaumah and Jalsa (Salaah)
Qaumah and Jalsa
It is Waajib to remain in Qaumah(the standing posture after Ruku before going into Sajda) and Jalsah (the sitting posture between the two Sajdas) for the duration of one Tasbeeh. {Durrul Mukhtaar V1 /P433
It is reported by Bara Radiyallahu Anhu that the Ruku, Sajdah, Qaumah and Jalsa of Nabi Sallallahu Alaihi Wasallam were apprximatly the same duration.