Years of appearing opposite Jared Padalecki taught Ackles a thing or two about posture.
Meg Donnelly was blessed with some helpful practical advice from herSupernatural-universe sonJensen Ackleswhile filming the short-lived prequel seriesThe Winchesters.
“He learned that standing next to Jared [Padalecki] his whole life,” she explained.

Meg Donnelly on ‘The Winchesters’.Matt Miller/The CW/Everett
“When we were filming, he would come in and out,” she explained.

Meg Donnelly and Drake Rodger in ‘The Winchesters’.Matt Miller/The CW