It wasnarrated from Abu Hurairah that the Prophet (ﷺ) said:
"Isanyoneof you incapable, when he prays, of stepping forwards orbackwards,or to his right or left?" meaning in order to offer avoluntaryprayer. (ID)
English reference (ID): Vol. 1, Book 5, Hadith 1427 (ID)
Arabic reference (ID): Book 5, Hadith 1493 (ID)