I've been practicing swimming more often now because I'm trying to get healthier. I've utilized the butterfly stroke a lot, and it's been one of my favorites. Just a simple stroke where you swim on the chest, using both of your arms moving symmetrically, and then pairing it with what's called a dolphin kick.. It makes me feel so athletic.
That looks like a hard swimming stroke to master. You must have been working really hard. How many laps do you swim at a time?
It varies, since I do other exercises on different days, and can only do so much on some days. I usually aim for 30 laps overall, which actually isn't that many. But you're right, the butterfly is one of the more difficult strokes because of the necessary detail concerning good technique, and you also need to have built up stronger muscles. It did take me a while to get good at it. I had to start with the breaststroke and the front crawl, and sometimes the backstroke, since they're more geared for beginners.