Slight athletic figure?
Seriously?!?
When has the lovely Ms Swanson ever been 'slight' and who changed her trivia information from the earlier description where she was more accurately described as voluptuous?
Ms Swanson is lovely precisely because she was never a skinny slight type but actually looked healthy. Many critics have observed that she has a much more robust physique than later Buffy, Sarah Michelle Gellar. And it is also true that Ms Swanson struggled with her weight for a while and was admirably candid about her weight problems.
Ms Swanson is not fat, as some nasty posters on forums have suggested (although she was overweight for a while following pregnancy) but it would be utterly absurd to go the other extreme and pretend she was 'slight' or skinny, which she patently, and thankfully, never was.