Mar 15, As Affleck rarely did the same workout twice, he was able to continually shock his body bigger. Want silver screen size? Throw out the rulebook. Jul 22, So, if you haven't already heard the news, Ben Affleck has bulked up 24 lbs in just 4 months for his role as Batman. It's pretty impressive if I do. Apr 19, You all have noticed the Dark Knight in the DC Universe action flick, “Batman v Superman: Dawn of Justice.” The first thing you have observed. Justice League Mar 23, The Ben Affleck Batman routine transformed him into the Caped Crusader for Batman v Superman: Dawn of Justice. The routine was designed. Given this, you might miss the third fact, that Batman — or at least Ben Affleck, longtime trainer Walter Norton Jr., of the Institute of Performance and Fitness. Get functionally strong with the exact workout used to get Ben Affleck in super shape.