Call it a comeback.

Before off-field troubles derailed his promising career, Aldon Smith was one of the most dominant pass-rushers to enter the NFL in a long time.

Smith hasn’t played since 2015 due to multiple off-field incidents, and he’s working hard to try to get back to the game.

RELATED: World Series Flasher Julia Rose Wants to Go “Show Support” for Gerrit Cole in His Debut With the Yankees

According to TMZ Sports, Smith has been training at Jay Glazer’s Unbreakable gym in West Hollywood.

And he’s getting in some work with World Series flasher Julia Rose (Pics above)

Flip the Page to see the workout: