I'd guess that 55% of the men that don't like sporty women aren't sporty themselves and are probably pot bellied beer swilling couch potatoes who haven't got the energy to keep up with some of us sporty women and yes i talk from experience.
I am married to a non sporty man and I am not sporty. Because a person isn't keen on sports doesn't make them a couch potato with a beer belly who is lazy. There are things other than sports that keep people active and healthy.