Tahjjud prayer (offered in the early hours of the morning. However, it is not compulsory). Tarawih prayer (offered with the Isha prayer and only takes place during the holy month of Ramadan).
My mother prays sitting down now — I can’t quite believe it myself either. Muslims pray five times per day in different intervals called Fajr, Duhr, Asr, Maghrib and Isha. The prayer names translate ...