Ben Affleck Is Getting In Batman Shape With A Little Help From Matt Damon's Cousin

Ben Affleck is getting into superhero shape with the help of a Boston-based training group that includes Matt Damon's cousin, Jamie, according to the Hollywood Reporter. Affleck needs to get large for his turn as Batman in Batman v. Superman: Dawn of Justice. Jamie Damon is one of a group of trainers led by Walter Norton, Jr. who have been training with Affleck in Los Angeles and on set in Michigan. The trainers are from the Institute of Performance Fitness in North Reading, Mass., near Affleck's hometown of Boston. Matt Damon refers to his cousin as "a stud of a trainer." Batman v. Superman: Dawn of Justice comes to theaters May 6, 2016.