swim strokes?

[lookTOWARDjesus]

does anyone know any swimming strokes that help develop the pecs

i know there is at least one because my swimming friends (theres like 4 so it cant be genetics) all have well developed pecs and they all say they dont work out

do you know any other exercises you can do at home that develop pecs (i wont have an available gym until november)

[Abers]

uhh breast stroke, and im sure that the normal front stroke deelio works em too cuz your pushin the water down... do a bunch of pushups too.