Swimming can be anything. It could be a sport, leisure, or activity for bonding. It doesn’t matter if one has proper training or not, what matters is that there’s a body of water to jump on (and safe).
Joyce with her brothers John and Jay grew up with a backyard swimming pool. They see to it that it’s used well and properly. Every summer, they always invited friends to a pool party. It is also got used on barbecue parties and the like. In addition to that, they all got trained as swimmers so their pool certainly got used a lot for practice.
Now, as adults, they worked in different fields but still have that same passion for swimming and sees to it that they still practice and passed it on to other aspiring swimmers.