Without looking, I seem to recall Luke's chest being a bit prominent and muscular, but it never really bothered me before. The more I think about it, though, I suppose I can see where you're coming from. Ah-nuld. I wouldn't go that far. My T2 action figures could beat up Luke any day of the week based on sheer size and muscle. But I can't think of any other model besides Luke being overly muscular.