mostly easy breast strokes, plus 25% crawl. kept it moving for 45 min. it’s interesting to be mindful of form in a swimming context after only thinking about running for these last few months. the guy in the next lane had all kinds of peripherals – fins, a board, what looked like paddles strapped to his hands. most of the lap swimmers were sporting caps. I love my googles, love keeping an eye on the tile stripe on the bottom of the pool and the cross at the end of the lane.