Razi Allah Anha 

: Allah's Apostle

Peace Be Upon Him

used to offer eleven Rakat and that was his prayer. He used to prolong the prostration to such an extent that one could recite fifty verses (of the Quran) before he would lift his head. He used to pray two Rakat (Sunna) before the Fajr prayer and then used to lie down on his right side till the call-maker came and informed him about the prayer. 

in our prayers we perform sajda in so much hurry

to complete the prayer as soon as possible.We should try to perform

our prayers SLOWLY, after all we are doing it for ALLAH the Greatest.