why the 80/20 rule is rubbish

The Age (blog)why the 80/20 rule is rubbishThe Age (blog)I hear or read it so often you'd think it was carved into stone tablets as the 11th commandment: “Weight loss shalt be 80 per cent diet and 20 per cent fitness”. I disagree, because losing weight has at least as much to do with what's north of your ...