Increasingly I find that our society has turned the gym into some sort of vanity opportunity, in which selfie-taking is an integral part, says Olivia Petter T he gym selfie epidemic started slowly. Like a rash, it was barely even noticeable: a few sweat-soaked bros taking quick snaps in between reps, women posing in the mirror to photograph their new athleisure co-ord. Knowing they didn’t have long, the gym selfie-takers would be quick, subtle, and stealthy. This was tradecraft. Except then,