In a new paper titled “Mens Bodily Attractiveness: Muscles as Fitness Indicators,” researchers led by Patrick K. They found that overall, men and women think bigger muscles are more attractive than smaller ones. But some muscles are viewed as more important than others.

Why do we find muscular men attractive?

Muscles attract attention. Both women and men take greater notice of men who look strong. Researchers have found that, with all else equal, people spend more time looking at individuals who look more formidable (strong, able to impose physical costs).