it would be the freestyle the most easiest stroke in swimming
Frontcrawl is generally the most popular swimming stroke as it is the most efficient
Australia views swimming as America views football.
Swimming is easily the most popular water sport in Australia.
It isn't, Rugby and Football are the main and most popular, swimming might be popular but it isn't the main sport
the most popular stroke for swimming would obviously be, front crawl. this is why, in freestyle, most people choose front crawl and not back stroke, butterfly or breaststroke.
Football and swimming