I'm an average swimmer, can do all the strokes moderately well (butterfly excepted) but just have no stamina. I've not been swimming in 10+ years and I'm honestly feeling a little bit intimidated. I'd really like to be able to build in some swimming to my week, maybe once or twice a week.
Is there a beginners programme you could recommend? Not necessarily building up to swimming 5k of course, but just one of those kind of programmes that builds gradually and is for people who have no clue.