It’s just flatout wrong to say it makes no sense because an acronym is pronounced as a word, not an abbreviation of its words. AIDS isn’t pronounced “awh-ids”, NASA isn’t pronounced “N-eh-sa”.

It really isn’t that much better, instead we should be periodically stretching or exercising

Standing desks - stationary standing is just as bad as stationary sitting.

Blue light filter stuff - it’s my understanding that there’s no evidence that blue light causes eye strain.