There are some utterly rude people at gyms!
They are EVERWHERE! Not just at gyms!
the people who chat with trolleys in the middle of lanes at supermarkets and are not impressed when you ask them to move come to mind
Or worse - the ones who simply abandon their trolley and wander off to find things in other aisles. Allegedly, I may have been known to add random goods to their trolleys...
Made worse by the narrow aisles so many supermarkets seem to prefer here - some of the nearest ones to us are actually difficult to pass two abreast in without paying careful attention.