I think that Johnny Weissmuller was better for his time than Mark Spitz because he was a natural. He workout not that much compared to Spitz who workout several times more yardage. Granted, Spitz did have the ideal olympics that porbably no other swimmer will do again. There is too much competition today compared to 1972 and there are few freestylers who can also won butterfly at the international level these days. This is for fun.
