The German version of the Sociocultural Attitudes toward Appearance Questionnaire (SATAQ-G, Knauss et al., 2009) is an instrument used to assess the influence of sociocultural body ideals on body image. For this study, the only subscale administered was the boys’ version of the internalization of media body ideals subscale (α = 0.84). Convergent validity was reported to be acceptable (Knauss et al., 2009). The internalization subscale consists of six items rated on a five-point Likert scale from 1 (strongly disagree) to 5 (strongly agree), with higher mean scores indicating a higher internalization of a muscular, lean male body ideal.