Dissatisfaction with muscularity significantly predicted muscularity-related attitudes but not muscularity-related behavior in that higher levels of dissatisfaction with muscularity predicted higher values of muscularity-related attitudes. Dissatisfaction with body fat on the other hand, was no significant predictor for drive for muscularity, although it was significantly related to it on a correlational level (r = -0.18 to -0.22, p < 0.01).