Comment by DiscourseFan

I had long covid before, I was literally wasting away, I had no appetite, was losing weight rapidly, and my strength diminished everyday. I got out of it by force-feeding myself and forcing myself to do high-intensity exercise. My energy levels, I don't think they ever fully recovered, but I'm fine doing work and I do still exercise but not nearly as often as I used to. Nothing I can do about it, but I'm certain that the body works this way pretty reliably: you have to push until you die, and you will never know how far that is, so you just got to keep pushing and with some luck you'll grow ever stronger.