Abu Qilabah (may Allah have mercy on him) narrates from Malik bin al-Huwayrith (may Allah be pleased with him) that one day, at a time other than a prayer time, he said: Shall I not show you how the prayer of the Messenger of Allah (peace and blessings be upon him) was? Then he (may Allah be pleased with him) stood and stood at length, then he bowed and also remained long in bowing, then he raised his head from bowing and remained standing upright (for a while). Abu Qilabah (may Allah have mercy on him) said: Malik (may Allah be pleased with him) prayed like our shaykh Abu Burayd (may Allah have mercy on him). When Abu Burayd (may Allah have mercy on him) raised his head from the second prostration, he would (not stand up at once but would) sit, then stand up.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصلاة / 2622