Uploaded April 2021 | Updated September 2026, 2 weeks ago

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This is Ben Affleck’s Batman Body Transformation in Justice League! This video will show how I trained Ben Affleck to become Batman. It wasn't easy, but I was able to help him achieve his goals and turn him into the Dark Knight!

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Our four-day split goes as follows:
Day 1: Legs
Day 2: Chest, front side shoulder
Day 3: Back, outside/backside shoulder
Day 4: Arms

We also did a bit of cardio and core every day!

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