It is narrated from Abu Usamah (may Allah have mercy on him) that he (peace and blessings be upon him) said: "Then prostrate with calm, then raise your head from prostration and sit with calm, then make the second prostration with calm, then raise your head from prostration and stand up straight. Complete your prayer in this way."
The correct version is this narration of Ubaydullah bin Sa'id Abu Qudamah and Yusuf bin Musa from Abu Usamah.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصلاة / 2766