This article, and thus the discussion was not intended to belittle anyone who finds exercise does not help them.
However, people making the claim that they are too depressed to exercise are being belittled. For example, to quote another comment:
I’m not sure that “too depressed to exercise” is a medically recognized state short of being bedridden and comatose, so unless one is unable to get out of the bed to go to the bathroom saying “i’m too depressed to exercise” is just words being used to justify not going for a walk
Given enough time, all communities become politics communities.