It's a sad thing when male superheroes have to have rubber muscles and female superheroes can't have real boobs and legs.
Superheroes of that 'elk' (tee hee) should have Olympian or Amazonian bodies but they should also have charismatic personalities and their dialogue should point to an intelligence beyond that of everyday people.
They aren't meant to be human they are meant to be superhuman.
Consider Spinda Carter (who I am still trying to ignore) :

She looked very attractive and looked like she could give a hawk a punch on his glass jaw before turning him into a dove.
She didn't look like an average woman or dress like an average woman because she was a Wonder.
In the context of her show she was also more intelligent and charismatic than the other characters.
The problem with a lot of television and cinema these days is 'average' people tend to be played by fashion models to void their averageness being deemed as ugliness and hardly any of those characters have any character resembling a real average person.
The way superheroes are often depicted as super now is by changing their surface details (by covering them in rubber) but as normal people are depicted as being as charismatic as a superhero any attempt to up that to a higher level comes across as camp as Burt Ward.