Push-Pull Workout Jay Harrington Uses to Build Muscle at 49

On the set of CBS police drama S.W.A.T., there’s a trailer that occasionally appears onscreen as a mobile command unit. But you won’t find crime-fighting tech inside. Instead, it’s stocked with a cache of gym equipment. It’s also where you’ll find cast member Jay Harrington when he’s got a few hours to kill between shoots. …

Push-Pull Workout Jay Harrington Uses to Build Muscle at 49 Read More »