Henry Cavill goes shirtless in this brand new video featuring his training sessions while getting in shape for his role as Superman inMan of Steel!

“Mark [Twight] is probably one of the most incredible people I’ve ever met,” the 30-year-old actor says in the video of his trainer. “He’s opened my eyes to seeing past what I thought were my limits. He’s a remarkable man, truly. He understands what I’m going through physically. He understands me because he sees what I’m going through as a person, which I think is what makes him such a good trainer.”

Man of Steel opened in theaters this past weekend and broke records as the highest grossing opening weekend in the month of June!