Sayyed Mohammad Al-Musawi, Sayyed Mohammad al-Musawi is originally from Iraq and heads up the World Ahlul Bayt Islamic League in London. Other than being involved in various humanitarian projects, he frequently responds to... Answered 5 months ago

It is not allowed during obligatory Prayer (Salah) to add Rokoo' or  Sojood because it will invalidate the Salah. Reciting any of the four verses of obligatory Sajda is not allowed in obligatory Salah. If you do Sajda for reciting or listening to any of the four verses of obligatory Sajda, you Salah becomes invalid and you need to perform the Salah again. 
Wassalam.