Ryan Shazier has movement in legs, is walking

Schefter: Shazier making incredible progress (0:39)

Adam Schefter gives the latest on Steelers LB Ryan Shazier's recovery two months after suffering a spinal injury. (0:39)

Pittsburgh Steelers linebacker Ryan Shazier, who was discharged from the UPMC Rehabilitation Institute on Thursday, has regained movement in his legs and is engaging in a regular walking routine, according to sources.

"He's making incredible progress," said one source familiar with Shazier's recovery.

Shazier underwent spinal stabilization surgery Dec. 6 after suffering a major injury on a routine tackle against the Bengals two days earlier.

The next three to six months are critical in his recovery and will provide a significant idea how much more function Shazier can regain. But for now, the fact that he is out of the hospital and moving his legs and walking is a positive sign.