When we say Sandra's workin' it, we really mean it. In this photo from X17online.com, the "Blind Side" actress is seen in black stretchy athletic gear -- en route to a work-out, presumable -- and a wide grin. Hey, we'd all probably be stoked if we looked this good at 47-years-old. Or, to be completely honest: if we looked this good now.
Click here to see more pictures of Sandra Bullock after her workout on here.