The Six Faraaidh Of Salaah
Prostrating by placing the forehead, nose , palms, knees and toes on the ground. During
Salaah, Sajdah are performed in pairs.
1. The sitting in Salaah after the Sajdah before the Salaam during the second or fourth rakaats or the third rakaat of Witr and Maghrib.
2. It is Fard to sit in Qadah for at least the duration of the reciting of Tashahhud.
Copied from "Al-Ustaadh"