Question

At first glance, from examining the sources for the prohibition on bathing, it seems that it refers to pleasure-bathing—bathing that in their times took place in a bathhouse with all that entailed (it was lengthy, extremely hot, and so on). By contrast, bathing at home only became common in modern times. Does the prohibition apply to that as well, or is this a classic daily activity and no longer considered “pleasure,” like going to a pool and the like? It should be noted that in the time of the Shulchan Arukh there was no bathing at all in homes.