Getting fit is great – but it could turn you into a rightwing jerk | Zoe Williams

The more self-actualised you become, the higher you are on self-righteousness, blaming other people's problems on their failure to be as healthy as you

OK, this is going to sound a little hypocritical, as I have hard-recommended every activity and pursuit, every wellness wheeze and rejuvenation exercise the modern world has dreamed up. Try hot yoga: it plugs you back into your inner child. How about a morning rave? All the cardio of a regular rave, none of the ecstasy: what's not to like? Botox? Fine, it's plastic surgery-lite, but also it makes you look much more friendly. Pilates, cycling, running, high-intensity interval training, Tough Mudders, barre, aerial silks, horse-riding: at some time or another, I have insisted to anyone who will listen that it's only their failure to incorporate, say, a horse into their weekly schedule that is standing between them and their best self.

But there is a dark side to wellness, which I always, for shorthand, thought of as political: getting fit makes you more rightwing. The mechanism is incredibly simple: you embark on this voyage of self-improvement, and more or less immediately see results. You feel stronger and more energetic, probably your mood lifts, and pretty soon you think you are master of your own destiny. You're still not, by the way: destiny does not care about your step count. But until that fact catches up with you, which it may never, there you are, high on self-righteousness. You can tell this has happened to you when you start inhaling performatively, like the hero of an Ayn Rand novel.