I've recently started a new exercise class after a few years away.
I've noticed that people seem to arrive early and mark their place on the floor with their weights, water bottle etc meaning that, despite arriving in good time, I can struggle to find a decent spot. This morning, I turned up more than 5 minutes before the start of class and was greeted by rows of well spaced markers despite it not looking overly busy people-wise. After scanning the room a couple of times, I found a spot but it was a bit stressful! Another woman walked in just after me, who is also quite new, and had similar trouble. We exchanged comments about "towels on sunbeds" and agreed it was ridiculous. Class starts and a couple of minutes later one of the regulars rushes in late. One of the others said "OMG Susie, I thought you weren't coming so didn't save your space!" proving that people are clearly saving spots for others as well as themselves and explaining why quite a few regulars were missing when I arrived yet miraculously had spaces once the class started.
As I said, it's been a few years since I last did exercise classes so wonder if it's the norm now or if these people are just twats?