Twilight hunk Kellan Lutz shows off his buff bod for the August issue of Men’s Health, and we're loving his cover shot!

So has the sexy star always had such a rockin' bod? Yup! Kellan recounts an incident all the way back in 8th grade at a graduation party at a water park. “Before then, I never knew abs were attractive,” he tells the mag. “Where I grew up in Arizona, you would never see anyone without a shirt on at school. But when I took off my shirt, all the girls were like, ‘Oh, look at your abs!’ And I was like, ‘Yeah!’”

Yeah baby!