(150) باب صَلاَةِ مَنْ لاَ يُقِيمُ صُلْبَهُ فِي الرُّكُوعِ وَالسُّجُودِ
This tradition has also been transmitted by Rifa'ah b Rafi through a different chain of narrators. This version has :
When you get up to pray, say the takbir, exalting Allah; then recite the Qur'an as much as it is convenient for you. The version adds: When you sit in the middle of the prayer, do it completely(so that you are at rest) and spread your left thigh; then recite the tashahhud. Then if you get up (again), do in a similar way until you finish your prayer. (DE)
Reference (DE): Sunan Abi Dawud 860 (DE)
In-book reference (DE): Book 2, Hadith 470 (DE)
English translation (DE): Book 2, Hadith 859 (DE)